Recommended for culturing, mixing and storing applications. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. Blue caps with liner are autoclavable. Additional Info: Erlenmeyer Flask, With Screw Cap, Borosilicate Glass, 250ml, Pk/6 Package Size(L x W x H): 10.6 X 7.1 X 6.3 (IN) Categories: Flasks, Glass HTS Code: 7017.90.5000 UNSPSC: 4.11218e+007 Country Of Origin: INDIA