_x005f_x000D__x005f_x000D_Are you still worried that there is no container for your to do chemistry experiments? Do you want to have a tube for storing samples? If so, our glass test tube set is carefully prepared for you. Large quantity meet different experiment needs._x005f_x000D__x005f_x000D_Features_x005f_x000D__x005f_x000D_ Color: Transparent, blue._x005f_x000D_ Material: Glass, plastic._x005f_x000D_ Size: 8.00X1.25X1.25cm/3.14X0.49X0.49inch._x005f_x000D_ Capacity: 2ml._x005f_x000D_ The set content contains 100 venous blood collection tubes, large quantity is enough to meet different needs._x005f_x000D_ Made of glass material with excellent transparency and heat resistance, which is higher quality, thicker and more durable._x005f_x000D_ High transparency, allowing you to observe the inside status. Comes with a so the seal is not a problem._x005f_x000D_ Detachable test tube stand Portable and space saving. 100pcs glass test tubes for a variety of uses._x005f_x000D_ Great for laboratories, craft projects, schools, and more. It can be used as accompaniment for children to research freedom, or for storing samples.Packing list100 x venous blood collection tubes with caps