JIUWU10 Pack Clear Glass Bottles Vial Liquid Sampling Sample Glass Bottles Vials Screwcap Capacity 10 ml (0.3 Oz)

Thick glass, not thin and easily breakable.

These are very well made sample glass bottles. The caps fit snugly holding the contents securely.Although I envision a number of uses for the bottles, we are starting by collecting items from a nearby park with a two-year old to bring back home for inspection with a microscope. (We are using the Plugable Digital Microscope to blow it up once home. Plugable USB 2.0 Digital Microscope with Flexible Arm Observation Stand for Windows, Mac, Linux (2MP, 250x Magnification))Size can be deceiving when ordering sample bottles. We learned that the hard way, receiving another order for bottles that looked perfect in the photo, but turned out to be much smaller than envisioned. Those were truly tiny, but we'll find a use for them: 50pcs 1ml Vials Clear Glass Bottles with Corks Miniature Glass Bottle with Cork Empty Sample Jars Small 22x11mm(HeightxDia) Cute bottles Perfect for craftsSize-wise, these will work out great for sample-taking. Each one is 2 1/4 inches in height and slightly more that 3/4 of an inch in width. Perfect sizing.We are pleased with these sample glass bottles- nice glass bottle- tight fitting cap- and a good multi-purpose size.

As expected. Use it to store small DNA samples. I hope they come back in stock as I would like to purchase some more.

as an oboe player, I struggle with soaking my reeds when i'm at school and finding a good container that is convenient to bring. The size of this is perfect. I can stick it in my case no problem, fill it up at a water fountain at school, and let my reeds soak while putting my instrument together. no more fragile reeds from saliva soaking lol! highly recommend!

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