10pcs Crimp Test Tube Science Experiment Tube Wine Tumbler with Lid Lab Test Tubes Bath Salt Tubes Container with Lid Wine Glasses Glass Tube Container Plant Test Tube Stopper

Features- Material: Glass.- Size: about 12.00X2.00X2.00cm/4.72X0.79X0.79in.- [Borosilicate Glass Test Tube] The glass test tube is made of borosilicate glass, thickened design, durable, reusable, smooth surface, .- [2 Size to Chooes] There are two sizes of glass test tubes to choose from, size 1: 15.00X2.00X2.00cm/5.89X0.79X0.79in; size 2: 12.00X2.00X2.00cm/4.72X0.79X0.79in, each size contains 10 pieces, you can choose the suitable size according to your needs.- [High Transparency] The glass test tube has high transparency, which can clearly observe the process of reagent reaction changes.- [Wide Application] The borosilicate glass test tube has good resistance and heat resistance, suitable for laboratory experiments and classroom teaching, and can be used as a plant test tube to cultivate hydroponic plants.- [After-sales] We are committed to bringing customers a good shopping experience. about the glass test tubes, you can contact our , and we will do our best to solve the problem for you.Package Including10 * test tubes