Teenitor Plastic Graduated Cylinder and Beaker Set, 10 Pieces Review
Five graduated cylinders and five beakers in food grade plastic, with raised double-sided scales and hexagonal bases, covering 10 ml to 1000 ml.
| Set contents | 5 graduated cylinders, 5 beakers |
|---|---|
| Cylinder sizes | 10, 25, 50, 100, 250 ml |
| Beaker sizes | 50, 100, 250, 500, 1000 ml |
| Material | Food grade plastic |
| Wall thickness | About 2 mm |
| Scale | Double-sided raised, will not fade |
| Best for | School science, home experiments and measuring liquids in cooking |
Product Overview
Graduated cylinders and beakers do different jobs. A cylinder is tall and narrow, which is what makes it readable to a fine division. A beaker is wide and open, which is what makes it usable for mixing and pouring. A set that includes both covers measuring and working, and that is what Teenitor supplies here.
There are ten pieces: cylinders at 10, 25, 50, 100 and 250 ml, and beakers at 50, 100, 250, 500 and 1000 ml. That spread handles everything from a few millilitres of reagent to a litre of solution.
Everything is plastic rather than glass, which Teenitor positions as the safety advantage. The maker states the plastic is food grade, acid and alkali resistant, odourless, and chemically resistant to most acids, bases and many common solvents.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Moulded rather than printed, so repeated washing does not remove the graduations, and the vessel can be read from either side.
10 ml through to 1000 ml across ten vessels, which covers a classroom set or a kitchen without gaps.
Flat faces give a wider footprint than a round base and stop a knocked cylinder rolling off the bench.
Thick enough that the vessel does not flex in the hand, which is what distorts a reading on thin plastic labware.
Stated acid and alkali resistant and odourless, so the set is usable for measuring in cooking as well as experiments.
Plastic rather than glass, which Teenitor positions as the safer option for use around children.
Design and Build Quality
Wall thickness is around 2 mm, which Teenitor describes as sturdy and solid. On plastic labware that figure matters: thin walls flex when you grip them, and a cylinder that flexes while you read it is a cylinder you cannot trust.
The scales are the detail worth paying attention to. They are double-sided and raised rather than printed, which Teenitor states means they will not fade or wear over time. Printed graduations on plastic are the usual failure point in a school set, because they come off with repeated washing. Double-sided also means you can read from either side rather than rotating the vessel.
Each cylinder sits on a hexagonal base. Teenitor's reasoning is stability, and the flat faces also stop a cylinder rolling if it does go over, which is the difference between a spill and a broken one.
Performance in Everyday Use
For the uses Teenitor names, which are school experiments, science education, measuring in cooking and baking, and Halloween props, this set is well matched. The size range covers a class or a kitchen, the raised scales survive washing, and plastic removes the breakage problem that makes glass awkward around children.
What is missing is any accuracy figure. Laboratory cylinders carry a tolerance, often marked as a class, telling you how far a reading can be from the true volume. Teenitor states the scales are clear and accurate but publishes no tolerance at all. For teaching the principle of measurement that is fine. For anything where the number has to be right, it is not a set you can verify.
The chemical resistance claim is broad but not specific. Resistant to most acids, bases and many common solvents is a useful general statement; it is not a compatibility chart, and plastics differ sharply in what they tolerate. Check before using these with any solvent that matters.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Scale durability | Moulded, not printed | Manufacturer: double-sided raised scale, will not fade or wear over time | 9.5 | Printed graduations washing off is the standard failure of a plastic school set. |
| Size coverage | No gaps across the range | Manufacturer: cylinders 10 to 250 ml, beakers 50 to 1000 ml | 9.5 | A set that jumps sizes forces you to measure small volumes in a large vessel, which loses precision. |
| Stability | Designed against tipping | Manufacturer: hexagonal base on each cylinder for stability | 9.0 | A tall narrow cylinder is the easiest thing on a bench to knock over. |
| Rigidity | Thick enough not to flex | Manufacturer: wall thickness about 2 mm, described as sturdy and solid | 8.5 | Flexing walls distort the meniscus and the reading with it. |
| Stated accuracy | No tolerance given | Listing states clear and accurate scale but publishes no tolerance or class | 5.5 | Laboratory glassware carries a class figure, and without one the readings cannot be verified. |
| Chemical compatibility | General claim only | Manufacturer: resistant to most acids, bases and many common solvents | 6.0 | Plastics vary sharply by solvent, and a general statement is not a compatibility chart. |
Who Should Buy It
- School and home science experiments
- Teaching measurement to children
- Measuring liquids in cooking and baking
- Craft and prop work needing mixed volumes
- Work where the measured volume has to be exact or certified
- No accuracy tolerance or measurement class published
- Chemical resistance is described generally, with no compatibility list
- Plastic scratches more readily than glass with repeated cleaning
- Not suitable for heating, unlike borosilicate glassware
Full Specifications
How It Compares
| Feature | Teenitor | Typical option | Higher-tier option |
|---|---|---|---|
| Material | Food grade plastic | Plastic | Borosilicate glass |
| Scale type | Raised, double-sided | Printed | Printed or etched |
| Stated tolerance | None | None | Class A or B |
| Base | Hexagonal | Round | Round |
| Wall thickness | About 2 mm | Not stated | Varies |
| Heat tolerance | Not rated | Not rated | Heatable |
| Pieces | 10 | 5 to 6 | Varies |
Alternatives Worth a Look
<p>As a teaching and kitchen set this is well thought out. Raised double-sided scales that will not wash off, 2 mm walls that do not flex, and hexagonal bases that resist tipping are all decisions that favour repeated real use over looking the part.</p><p>Treat the measurements as indicative rather than certified. No tolerance is published, and the chemical resistance claim is general rather than a compatibility list. For a classroom, a home science kit or a kitchen, that is the right trade. For work where the volume has to be exact, buy graduated glassware with a stated class.</p>
Frequently Asked Questions
What sizes are included?
Five graduated cylinders at 10, 25, 50, 100 and 250 ml, plus five beakers at 50, 100, 250, 500 and 1000 ml.
How accurate are the measurements?
Teenitor describes the scale as clear and accurate but publishes no tolerance or measurement class. For teaching and cooking that is fine; for work needing a verified volume it is not.
Will the markings wear off?
Teenitor states they will not. The scales are raised and double-sided rather than printed, which is what survives repeated washing.
Is the plastic safe for food?
Teenitor states the set is made of food grade plastic and is odourless, and lists measuring in cooking and baking among its uses.
Can I use these with chemicals?
The maker states resistance to most acids, bases and many common solvents. That is a general claim rather than a compatibility list, so check any solvent that matters before using it.
Why hexagonal bases?
Teenitor states it is for stability. The flat faces also stop a knocked cylinder rolling, which turns a spill into something recoverable.
Can they be heated?
No heat rating is given on this listing. Borosilicate glass is the material for heating; treat these as room temperature vessels.
Are they better than glass for children?
Teenitor positions plastic as the safer option, noting it is safer than glass in a bath tub. The trade is that plastic scratches more easily over time.
How thick are the walls?
About 2 mm, which Teenitor describes as sturdy and solid. It is thick enough that the vessels do not flex when held.
What is the difference between the cylinders and the beakers?
Cylinders are tall and narrow, which makes them readable to finer divisions. Beakers are wide and open, which makes them better for mixing and pouring.
This review is based on the manufacturer's stated sizes, wall thickness, materials, scale design and chemical resistance, the current Amazon listing and its images, the confirmed brand and product details returned by Amazon's own product data, and our research into labware. Scores are consistent editorial judgements. We did not fill, measure with or chemically test these vessels, and we did not receive a paid sample.