Designed for use in laboratories, classrooms, or the home. This laboratory reagent bottle is made of PE materials. Come with a lid, well sealed, and it will not leak-out. Features anti-leakage and durable. It is perfect for laboratory, factories, chemical plants and more. It would be your best laboratory helper. Features -Color:Black -Material:PE -Size:15.90X7.40X7.40cm/6.25X2.91X2.91in -Capacity: 500ml -Chemical reagent bottle is made of PE material, not easy to crack and deform, durable in use. -Black color bottle reduce transmission and meet the requirements for storage. -Lid with good sealing performance, the contents will not spill out or evaporation -It is very safe to use, moisture, wide range of uses. Suitable for liquid, reagent and sample storage -Suitable for chemical reagent, laboratory, classroom, industrial, home, personal and hobbies Package list: 2 Container