Description The package comes with 6 pieces test tubes and 1 pieces storage rack with 6 holes, a nice combination for you to use. Made of high-quality plastic material, no harm, safe and durable for use, not easy to break or deform, long serving life. Features - Color: Random Lids Color.- Material:ABS.- Size:15.00X1.60X1.60cm/5.89X0.63X0.63inch.- Package includes 6pcs test tubes with plugs, 1 test tube rack with 6 holes.- Made of ABS material with excellent transparency and heat resistance, which is higher quality, thicker and more durable.- High transparency, allowing you to observe the inside status. Comes with a so the seal is not a problem.- Test tube stand is portable and space saving. 6pcs plastic test tubes for a variety of uses.- Great for laboratories, craft projects, schools, and more. It can be used as accompaniment for children to research freedom, or for storing samples.Packing list: 6 x test tubes with lids1 x test tube rack