[Tube Size] with Cap height 151mm, bottle height 150mm, bottle diameter 34mm,each tubes capacity is 110ml. [Material]clear test tube is made of high quality material, and not easy to break, non- and eco-friendly. [Good Sealing]our flat test tube has a great seal for storage,with clear body,you can make decoration on the tubes as gifts and friends. [Variety Uses]110ml test tubes is great for storage,like candy,beans,nuts,bath salt and it is suitable for decoration,specially for science . color: parent Material:PET Package Contents: 15 x Clear Plastic Test Tubes with Screw Caps Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.