Bpa-free water bottle of tritanâ manufactured in tritanâ , there is 100% free lining bisphenol-a, pvc, phthalates past, the laws heavy metals. Tritanâ is resistant över lining heat past, the laws chemicals. Tritanâ withstands heat liquids with temperature up to boiling point. Screw cap... Read throughout product description by to press on buy button.