DESCRIPTION: Reusable BOROSILICATE GLASS bottle, more resistant to high and low temperatures than conventional glass. With a silicone sleeve for maximum protection against impacts and burns. Environmentally friendly: Free of BPA, Phthalates, PVC, and heavy metals. Leak-proof cap with food-grade silicone gasket. Wide mouth for easy filling, emptying, and cleaning. USE: For hot and cold drinks such as tea, infusions, coffee, chocolate, children's milk, water, juices, etc. Does not retain odors or flavors. CAPACITY: 550 ML CLEANING: Can be washed in the dishwasher with or without the sleeve. It is recommended to wash the cap by hand.