【40ML 1.3 Oz Test Tube Sample Vial with Screw Cap】These transparent round-bottom plastic test tubes are ideal for storing small pellets, salt, spices, and other powdered products. They can also be used for scientific experiments, plant propagation, and party decorations
【Round-bottom, Water Test, Can Stand on Cap】0.97" Diameter X 0.04" Thickness X 5.6" Length, individual test tube weighs 24.8g. The weight of 10 tubes is 254g/0.56 pounds
【Set of 10PCS】10 pieces of 40ML transparent round-bottom plastic test tubes with screw caps. They are packaged in plastic sleeves to prevent scratching during transportation and storage
【PET Material, Rigid to Light pressure】Made of PET plastic, sturdy and non-toxic, with aluminum screw caps. Cap has sealing pad that is water tight
【120 Degrees Heat】Plastic material test tubes can withstand temperatures up to 120 degrees fahrenheit (50 degrees Celsius). Hand wash air dry naturally
【Product Video】Video Instructions link: https://youtu.be/gEx-2-i6s4k. You can also search "15895 10PK 40ML fixturedisplays test tubes" on youtube to locate the video. You can also download video by following this link: https://www.fixturedisplays.com/video/15895.AVI