Biocera AHA Alkaline Hydrogen Antioxidant Water Bottle ALL IN ONE type hydrogen-rich alkaline water which effectively removes oxygen free radicals. The deoxygenation filters contain Bioceras ceramic balls that are certified by NSF, FDA, and CE for safety. Materials used are Tritan, Which are environmentally friendly and free of Bisphenol-A (BPA) Lightweight and luxurious capsule-shape design that is Fit to be a fashion item The luxurious packaging for presents The colorful, yet simple packaging makes it perfect for presents.