The children's water bottle is very widely used as a water bottle, water bottle, sports bottle, for school and kindergarten, children's cup. The leak-proof drinking bottle is made of Tritan, free of harmful substances and BPA, tasteless, food-safe, heat-resistant, lightweight, unbreakable and suitable for cold and hot drinks The wide opening of this children's bottle allows for quick filling and easy cleaning. We recommend cleaning by hand or a dishwasher cycle at low temperature (45 degrees) The safety lock prevents accidental opening of the bottle. Bottle with filter: refine your drinks with fruit or tea leaves using the included strainer