This product is a multifunctional and practical plastic test tube. It is not easy to break and wear, serving you for a long time. And the equipped tube rack allows it to stand on their own. With enough quantity, it can meet your different use needs. You can perfectly use them for scientific experiments. Features -Capacity: 7/10ml -Color:Multi -Material:Plastic -Size:16.00X5.00X5.00cm/6.29X1.97X1.97in Made of plastic material, this test tube is not easy to break when compared with glass test tubes. With highly transparent design, you can clearly see what is inside of this plastic test tube. Equipped with a tube storage rack, this plastic test tube can be placed on the table steadily. Plastic test tube is designed with a lid, don't have to worry about liquid spilling when do experiment. The plastic test tube is a practical storage container for liquids and powders. And it is very suitable for scientific experiments. Package list: 5 Tubes 1 x Stand