These are laboratory sample bottles, adopting sturdy material, can withstand long period use. With a certain capacity and proper size, this sample bottle can safely contain liquid or small solids. Detailed workmanship, not easy to deform or break, used in laboratories, factory, classroom and more. Features - Color: Black -Material:HDPE - Size: 22.00X9.00X9.00cm/8.65X3.54X3.54in -Capacity: 1L - Sturdy material made, this sample bottle can be reused, withstand long period use. - Good sealing effect with the cap design, not easy to leak, reagent bottles can be used with peace of mind. - Small size, convenient for you to carry these liquid bottles to places you need, offer you good using feeling. - You can apply this reagent bottle for chemical reagents, laboratories, industry and more fields. - Not easy to deform or break, the large sample bottles can be used for repeated times. Package list: 3 x Reagent bottles