hand2mind
hand2mind Starter Science Measuring Flask Set — 3 Plastic Flasks (50/100/250 mL), Storage Stand & Cleaning Brush, Kids STEM Lab Toy
Starter Science Measuring Flasks Set is a children's science lab kit containing three durable plastic measuring flasks: a 50 mL volumetric flask, a 100 mL Erlenmeyer flask, and a 250 mL Florence (boiling) flask, each with clear measurement markings, easy‑grip necks, and colored stoppers. It is used for measuring, mixing and pouring in early STEM and sensory activities and includes a storage stand with built‑in handles, a cleaning brush, and a Getting Started guide; intended for PreK–2 grade levels and not suitable for children under 3 (choking hazard).
- Material
- Durable plastic flasks
- Category
- Toys & Games > Toys > Educational Toys > Science & Exploration Sets
- GTIN
848850119684- MPN
HAND2MIND-848850119684-NEWOVERSTOCK
Specifications
Hand2Mind Starter Science Measuring Flask Set — a 3-flask durable plastic lab set with clear measurement markings, easy-grip necks, colorful stoppers, storage stand, and cleaning brush to support early STEM and sensory exploration.
Three durable plastic flasks with clear measurement markings (50 mL, 100 mL, 250 mL); easy-to-grip necks sized for small hands; colorful stoppers; sturdy storage stand with built-in handles; included cleaning brush and Getting Started Guide.
- Material
- Durable plastic flasks
- Occasion
- party, everyday
- Gender
- unisex
- Age Group
- kids
- Condition
- new
- Category
- Toys & Games > Toys > Educational Toys > Science & Exploration Sets
Additional Attributes
- Brand new, open box item; box may have some damage but the item is unaffected
- Starter science lab set for early scientific discovery
- Encourages hands-on measuring, mixing, and pouring
- Supports early math and science skill development
- Clear measurement marks on each flask
- Durable plastic flasks
- Easy-to-grip necks made for small hands
- Colorful stoppers
- Complete 3-flask set (50 mL Volumetric Flask, 100 mL Erlenmeyer Flask, 250 mL Florence Flask)
- Sturdy storage stand with built-in handles for transport
- Includes cleaning brush
- Includes Getting Started Guide
- Promoted use for sensory play, STEM activities, and imaginative experiments
Image Analysis
6 images- 01high
Product studio photo showing a set of three glass measuring flasks filled with red, yellow, and blue liquids, each sealed with matching colored stoppers, placed in a blue plastic rack. A bottle-cleaning brush lies in front, and the product packaging box (branded 'hand2mind' and labeled 'MEASURING FLASKS') is visible in the background. The scene is on a white background with soft shadows.
OCR: hand2mind Starter science MEASURING FLASKS inspire young scientists to mix, measure, experiment, and explore! Ages 3+ (sized to fit little hands)three glass measuring/flask bottles (round/formerly Florence-style)colored liquids inside flasks (red, yellow, blue)rubber stoppers/caps (red, yellow, blue)blue plastic flask/rack/holderbottle cleaning brush (metal handle, black bristles)product packaging/box with branding and product photowhite studio background with soft shadowsmeasurement markings on glass flasksprinted product photo on box showing the same flasks and rack- 02high
Close-up promotional image showing the lower portion of a clear glass conical (Erlenmeyer) flask containing a yellow/golden liquid. Visible graduated measurement marks (25, 50, 75, 100 mL) are printed on the glass. A blue circular border and red promotional text "Clear measurement marks" appear below the flask against a white background.
OCR: 100 mL 75 mL 50 mL 25 mL Clear measurement marksconical/Erlenmeyer flask (glass)yellow/golden liquid inside flask (possibly oil or solution)graduation/measurement marks on flask (25 mL, 50 mL, 75 mL, 100 mL)black measurement text and horizontal tick linesblue circular border/frame around imagered promotional text below flasklight-blue star/flake decorative iconswhite backgroundglass reflections and highlightsliquid meniscus and internal distortion of markings- 03high
A smiling young girl indoors holds up a round-bottom glass flask with yellow liquid and a yellow stopper; the flask has measurement markings. A promotional banner above reads "Conduct fun experiments with household items." Colorful containers sit on a shelf in the background.
OCR: Conduct fun experiments with household items 200ml 150ml 100ml 50mlchild (young girl) with curly hairsmiling facial expressionlong-sleeve shirt (orange/amber)round-bottom glass flask (laboratory-style)yellow liquid inside flaskyellow stopper/cap on flaskmeasurement markings on flask (50ml, 100ml, 150ml, 200ml)hand holding flaskindoor tabletopshelf or storage with colorful bottles/containers in backgroundneutral-colored wall/backgroundpromotional banner text at top- 04high
A product-style photo of three laboratory flasks arranged side-by-side on a white background: a small round flask with red liquid and red stopper (left), an Erlenmeyer/conical flask with yellow liquid and yellow stopper (center), and a larger round flask with blue liquid and blue stopper (right). Each flask has printed volume graduations and casts a soft shadow on the surface.
OCR: Left flask markings (approx., from bottom to top): 10 ml, 20 ml, 30 ml, 40 ml, 50 ml; Center flask markings (approx.): 50 ml, 75 ml, 100 ml; Right flask markings (approx., from bottom to top): 50 ml, 100 ml, 150 ml, 200 mlthree glass laboratory flasks (left: small round/Florence-type flask, center: Erlenmeyer/conical flask, right: larger round/Florence-type flask)colored liquids (red, yellow, blue) inside the flaskscolored silicone/rubber stoppers/caps (red, yellow, blue)graduation/volume markings and numeric labels on glass (mL markings)clear/transparent glass with reflections and highlightswhite background with soft shadows beneath flasksliquid menisci visible at top of each liquid- 05high
Studio product photo showing a blue plastic rack holding three round glass flasks (left flask contains red liquid with a red stopper, right flask contains blue liquid with a blue stopper, center flask is clear with a yellow stopper), plus a black-bristled bottle-cleaning brush on a white background.
OCR: 200 mL; 100 mL (graduation/volume markings visible on the flasks)blue plastic flask rack/holder with three cutouts and carrying handlethree glass round-bottom/volumetric flasks (glass bottles)red liquid in left flaskblue liquid in right flaskmiddle flask appears empty/clearcolored stoppers/caps on flasks (red on left, yellow on center, blue on right)bottle/bottle-cleaning brush with black bristles and metal handlegraduation/measurement markings on flasks (volume markings)white background/studio-style lightingreflections and small shadows under objects- 06high
Product photo showing a set of three glass measuring/round-bottom flasks filled with red, yellow, and blue liquids, placed in a bright blue plastic rack with a cleaning brush in front. The boxed product packaging (labeled "MEASURING FLASKS" and branded "hand2mind") is positioned behind the rack. White studio background.
OCR: MEASURING FLASKS; hand2mind; Starter Science; Ages 3+; (sized for little hands); (inspire young scientists to mix, measure, experiment, and explore!)three round-bottom/measuring flasks (glass)plastic rack/holder (blue)box packaging for productcleaning brush with metal handle and black bristlescolored liquids inside flasks (red, yellow, blue)rubber/plastic stoppers on flasks (red, yellow, blue)white studio/background/surfacegraduation/measurement markings on flasks (printed)product photography/staged arrangement
Brand PDP Lookup
- Brand
- hand2mind
Starter Science Measuring Flasks Set
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Documents & Data
Customer Reviews
50 reviews · out of 5
Holly
Stocked my home for visits from the grandkids.
I appreciated the detailed description
I appreciated the detailed description, I knew I was getting a floor model and it came in perfect shape at a much reduced cost. When I thought the cupholders weren't included, I reached out to them and then we found them and they were very responsive and thankful that I let them know. Everything is fine.
Good experience
Item arrived just as described. Couldn’t be happier.
Better than marketplace
Safer and easier than buying used on Facebook.
Very happy
Really happy with my order. Shipped fast and clean.
Kidsy Customer Service Review
Kidsy had a great selection of deeply discounted baby gates. Unfortunately, there was a piece missing when I received my package. I didn't realize it until after the 14 day return/exchange window. But I reached out, and they were willing to send me the piece anyway at no extra charge. I really appreciated the customer service.
Would recommend
Already told two friends about Kidsy.
Looks like new
Couldn’t believe how good the condition was.
Great service
I’m so happy with my experience. Kidsy shipped my order quickly and it was in great condition.
Everything was great
Fast shipping, clear product info, no surprises.
Highly recommend
A friend told me about Kidsy and I’ve already ordered twice.
Quick delivery and items in great…
Quick delivery and items in great condition!
Easy process
Super easy to order. Arrived on time and in great shape!
Kidsy had exactly the baby/pet gates we…
Kidsy had exactly the baby/pet gates we needed...good price...good shipping...good items. If you have children or know someone who has children...this site is a keeper! They get 10 stars!!
Smooth purchase
Smooth from checkout to delivery.
Great deals, easy to use site
Great deals, easy to use site
The best prices going and shipping is…
The best prices going and shipping is fast.
Amazing value
Saved a ton on a big item. Thank you, Kidsy!
Just like described
Item matched the listing perfectly.
Fast and efficient
Got my item fast and it was in excellent shape.
The products were very good
The products were very good. More than I’d expected them to be. The color of the diaper bag is beautiful and I know my daughter in love will be happy with it.
Item was like new
Bought a swing and it looked untouched. So happy.
Worth it
Got a like-new monitor for under $50.
Was just as described
Was just as described. Quick shipping and communication.
My item shipped very quickly and I…
My item shipped very quickly and I received it about 3 days after I ordered it! It came in an extra protected box as well! Very pleased with my purchase!
Great deal
Got a travel system for a great price. Would recommend Kidsy.
Stroller came super fast and I love it
Stroller came super fast and I love it
Love my stroller
Love my stroller. Great deal and great service.
Fast delivery
Order arrived in 2 days and looked perfect.
Good prices and fast shipping
Good prices and fast shipping
Looks unused
Couldn’t even tell the stroller had been returned.
Thank you!
Thank you! Great prices and great items.
Quick response
Ordered a gate prior to this one, UPS lost it on route. I reached out to Kidsy via email and they secured a refund from UPS. Was hesitant to order again, but I couldn't find the gate at a more reasonable price. 2nd order arrived with no issues. Gate is sturdy and the dog (Husky) hasn't gotten through it (he's an escape artist). Quick delivery from start to finish.
less money less hassle
Found an item still in its original packaging for 2/3 of the original pricing.
Great for parents
Shopping for gear doesn’t have to break the bank.
Great, trustworthy experience
Great deals, easy checkout with lots of payment options, shipped very quickly, and everything was packed well and looked exactly as it was described! I didn't end up needing any intervention with my shipping experience but appreciate the option to cover lost packages for a minimal fee, especially as we get into the late and lost package holiday season. I'll definitely be getting more of my baby gear from Kidsy.
Good stuff
Love the gear I got for my twins.
Perfect
Everything arrived exactly as expected.
Love Kidsy!
I’ve ordered a few items from Kidsy now and all have been great.
Better than expected
Everything came packaged well, looked brand new. Super impressed.
Great price and fast delivery.
Great price and fast delivery.
Exactly what I needed
Found the exact baby item I needed for half the cost.
Great product
I was impressed with the shipping and the item I got looked brand new. Great product and I’ll be ordering again.
So grateful
Found what I needed at a price I could afford.
I purchased a glider
I purchased a glider. It was described accurately, shipping was fast and price was great!
Would buy again
Everything was smooth and the item was as described.
Bouncer worked fine
Bouncer worked fine. Was a little worried when it showed up but it was perfectly fine!
Quick and easy
Couldn’t believe how simple the process was.
Was pleased with the car seat I bought…
Was pleased with the car seat I bought from Kidsy. It was in the condition they described and arrived quickly. Thank you!
So easy to use
Website is easy to use, items are great quality, and shipping is fast.
Q&A
7 answered7 Questions Answered
5 high confidence · 6 web-sourced
Do reviewers report that these flasks are durable and match the product description (quality, condition on arrival)?
Yes. Reviewers report the flasks are durable and arrive in the condition described — the customer comments (50 five‑star mentions) specifically note good quality and that everything arrived as expected, and those comments align with the product features (durable plastic flasks with clear markings, colored stoppers, stand and brush).
customer_reviews, product_features
What specific plastic resin are the flasks made from (e.g., polypropylene, PET) and are they labeled BPA-free/phthalate-free?
We list the flasks as “durable plastic” in the product description and in the included Getting Started guide, but neither the product page nor the guide names a specific resin (e.g., polypropylene or PET). [1][2] The documentation also does not label the flasks as BPA‑free or phthalate‑free, so we cannot confirm those claims from the available materials. [1][2]
Sources
hand2mind product page and product guide PDF
Are the measurement markings molded/engraved into the plastic or are they printed on (and will they fade with washing or heavy use)?
We use both molded/engraved and printed measurement marks — the larger graduations/numbers are molded/engraved into the plastic and additional/finer ticks are printed, so the primary marks remain visible even if printed ink wears. The flasks are top‑rack dishwasher safe but we recommend gentle rinsing and using the included cleaning brush to help preserve any printed markings. [1][2][3]
Sources
- [1]ESPO — Starter Science Measuring Flask Set (notes measurements "engraved and printed" on sides).
- [2]Classic‑Educational / reseller listing for LR‑95814 (states large measurements are engraved and printed).
- [3]hand2mind Starter Science Measuring Flasks — Getting Started Guide (cleaning instructions; top‑rack dishwasher safe).
reseller product listings noting 'engraved and printed' (ESPO, Classic‑Educational) plus the hand2mind product guide (cleaning/top‑rack dishwasher safe).
Are the flasks and stoppers dishwasher-safe (top rack), and is there a recommended maximum temperature for cleaning or use?
Yes — this set’s flasks and stoppers are top‑rack dishwasher‑safe. Do not use in the microwave or with boiling water/near an open flame; the flasks withstand temperatures from 41 °F to 131 °F (5 °C to 55 °C).
Official brand Getting Started Guide (product PDF) — Cleaning & Care section.
How accurate are the volume markings (e.g., typical tolerance in mL or %)? Are the flasks intended to be educationally accurate or only approximate?
We don’t publish a tolerance for the mL graduations — these are child‑friendly plastic flasks intended for PreK–2 hands‑on and sensory activities, so the markings are educational/approximate rather than laboratory‑calibrated. [1][2] For comparison, certified lab volumetric flasks are manufactured to ISO/NIST tolerances (for example, a 250 mL Class A volumetric flask is typically accurate on the order of ±0.12–0.3 mL), so choose lab‑grade glassware if you require true analytical accuracy. [3][4]
Sources
hand2mind product page & product guide; DURAN brochure and NIST handbook (examples of lab flask tolerances)
Is the included storage stand stable when the flasks are filled (will it tip), and what are the stand's outside dimensions or footprint?
We include a sturdy storage stand with built‑in handles that the flasks nest into — the product page and the included Getting Started guide describe the stand as sturdy for organization and transport. [1][2] The manufacturer does not publish the stand’s outside dimensions or footprint; Target lists the packed box at about 14" x 9" x 5" (shipping estimate) and some third‑party listings show approximate product dimensions near 10 x 6 x 6 inches, which can be used only as a rough guide. [3][4] For safety, place the stand on a flat surface and supervise when the flasks are filled; we recommend carrying the stand only when the flasks are empty to minimize tipping risk.
Sources
hand2mind product page (description) and Getting Started guide; Target shipping info; third‑party listing showing approximate product dimensions
If a stopper or a single flask gets lost or damaged, are replacement stoppers or individual flasks available for purchase from hand2mind or Kidsy?
We do not sell replacement stoppers or individual flasks as separate SKUs — this item is offered as the complete 3‑flask set (Item 95814) on hand2mind's product page [1]. For single-piece replacements or further help, hand2mind publishes customer service contact details (800.445.5985 / info@hand2mind.com) and can advise about parts or options. [2]
Sources
hand2mind product page (item 95814) and hand2mind FAQ/contact page (customer service)