Made from Borosilicate 3.3 s, ensuring durability and resistance to thermal shock for reliable laboratory use. Versatile capacity range from 100ml to 20000ml, perfect for various laboratory applications and chemical storage needs. Equipped with a GL45 screw cap featuring a 3-hole devise, allowing for easy access and secure sealing to prevent leaks. High temperature resistant up to 140℃, making it suitable for storing solvents and other chemicals without degradation. Leak-proof devise with a drip-free pouring ring for mess-free dispensing, ensuring safe and efficient handling of liquids.