DEPEPE 60pcs 6ml Clear Mini Plastic Test Tubes with Caps, 13mm x 75mm, for Science Lab and Storage Containers

These small plastic test tubes were inexpensive and worked perfectly for my objectives! Sent tubes of sand samples home with middle school students for marine science investigations. The tubes were great and sand did not spill out.

I purchased these plastic test tubes for my Halloween party. I will use them to put some candies and drinks. They have a good seal, so I think they can keep candies and drinks well. If they do their job well on my Halloween party, I will buy more next time for my other parties.

I use these to hold black powder for my muzzleloader. They aren’t as big as the description makes them seem, but maybe I didn’t read it closely before ordering. I tried to store medication in here for traveling and they weren’t big enough to hold more than 5 small capsules.

I purchased these test tubes as candy dispensers for my daughter's birthday party. These tubes seal well, so they can also keep candies well. These tubes are the best decoration for my daughter's birthday party, all guests like them!

Bought these for a party and used as “shot tubes”. These can hold a little under 1 oz of your favorite liquor or whatever you’d like to add in.

Good quality test tubes but dimensions bare not as advertised. They are OD 12mm at the top and 10.8mm at the bottom.

Perfect for Harry Potter potions to add to Gills water!

They have scratches or uneven roughed inside. They were cleaned. I have found some particles of stuff that looked like copper chloride. Clearly these were used for other experiments and sold as new but cleaned before hand. My guess is they are left overs from high school experiments and being resold as new. While this isn't a major issue one has to wonder what kind of chemicals were in them that still remain, this could be a problem if someone used them for certain hygienic things.

Todo bien, calidad buena.