Suitable for safe storage of various laboratory samples; wide-mouth design facilitates storage of liquids, powders, solids, and other substances; widely used in research and educational settings Capacity: 1000 ml; individually packaged for convenient as-needed purchasing and flexible usage to meet diverse experimental requirements Equipped with blue polypropylene screw caps with integrated sealing gasket, ensuring reliable leak-proof storage performance Bottle body crafted from premium glass featuring robustness, corrosion resistance, and high transparency Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly