Hsei 40 Pcs 110ml Plastic Test Tubes with Lids Clear Plastic Tube Flat Bottomed Plastic Cylinder Container Spices Candy Bath Salt Tubes Storage Tubes for Scientific Experiments (Clear, Black Lid)

I used these to sort my vitamins/meds and they are perfect. Soooo much cleaner looking since they are uniform and easy to see how much is left. (Bigger tablet took two tubes.)

There are a ton of little flasks included for the price, which is what was most appealing to me, since I like a good deal. I wanted some storage for custom bath salts and these hold just enough for each bath. I'll be able to make up some personalized gifts for friends and family this year and it won't cost much at all, which means that they get more gifts from me.The lids are lightweight metal and they screw down just fine. The vials are thin plastic as well. They aren't meant to be roughly handled and I think that gifting them and their contents in boxes or some other rigid container is the best idea. If a gift bag is mishandled, even by accident, it could dent or crack a vial, or at least make this white lines in them.They're perfectly clear and they're large enough to put a label or sticker on them to show what the contents are.These are also great for holding beads and the little bits that I use in my resin crafting, and I can have them out where I can see everything and how much I have for when I need to buy some more supplies.These are useful, versatile, and a great price. I do plan to buy again.

The Hsei 40 Pcs Plastic Test Tubes with Lids offer a versatile and practical solution for various uses. With a capacity of 110ml, these clear tubes with flat bottoms and black lids are suitable for storing candy, spices, dried flowers, seeds, beads, liquids, powders, and more. The bulk set of 40 makes them an excellent choice for science-themed parties, and the clear design allows for easy visibility of contents. Additionally, they could make unique and creative Christmas gifts for those who enjoy DIY projects or scientific exploration.

These tubes are great. They and their screw-top black lids arrived undamaged. They were easy to handwash in preparation for their use: to fill with candies, crackers, and nuts for a science-themed graduation party.....and they looked fabulous.I ordered 3 different test tube racks to hold them, but all were too small. (Found a bamboo lazy-susan bowl that held them perfectly at Target).THE ONLY PROBLEM WITH THESE TEST TUBES IS I ORDERED THE 40 TUBES AS ADVERTISED ON AMAZON, BUT I ONLY RECEIVED 38! That made me feel a little ripped-off.