4ML Small Clear Glass Vials with Screw Caps, 20 PCS | 1 Dram,15mm x 45mm Tiny Jars, Leak-proof Sample storage Bottle, Ideal for labs,essential oils,anointing oil

The quality is on point. The glass vials were unbroken. They are definitely leakproof as I use them for blessed oil. I will be purchasing these vials again as I’m almost out of. I paid a very good price for them too… not expensive at all for 100 vials. The size is exactly what I needed for what I bought them for, as a cute addition to our greeter welcome bags

Perfect

I'm not prone to writing good reviews for anything I purchase on Amazon simply because 9 times out of 10, the products just don't measure up to what they should be. Seems a lot of companies send their seconds or defective products to Amazon to sell, but nevermind that right now... These little bottles are exactly what I needed for how we take our vitamins (as powders from VitaSpace), and if you're careful, they hold up well. Oddly, once I got all the broken glass from the one crushed bottle out of the container and washed all the remaining 99 bottles, only 91 of them fit back in the container! I cannot figure out how they originally got 9 more in the package/container it came in - even my very clever hubby can't do it! Odd, but it affects nothing - these are really great little vials that can have so many uses!

If you like panning for gold this is the container you want. No water leaks out. Plastic cap is heavier than most and screws onto the glass smoothly

The glass quality is solid, clear and reasonably thick for the size, so you can easily see the contents. The 4 mL (1 dram) capacity is perfect for small aliquots, whether for lab use, essential oils, or sample storage.

Arrived with no breakage. Perfect for my formulation of essential oils.

Amazon is definitely a great place to order from and I will keep ordering from them wrong as I can the quality is great I enjoy ordering from them

I recently had to deliver a fecal sample from my cat’s litter box to the vet for parasite detection. They are the perfect size for samples. Not too small and not too big. They are also sturdy enough for that. A small sample an inch long and a 1/4 inch in diameter will fit nicely in here. I’m not sure but it is probably too small for a urine sample.