Like all Pura bottles, it''s made of 100% recyclable, high-quality, food grade stainless steel, meaning it''s free of toxins and BPA. And unlike plastic and aluminum bottles, Pura bottles don''t need a special lining so they''ll never leach nasty chemicals, or yesterday''s drink flavor, into your beverage.
The ''chuggable'' wide-mouth design makes it easy to drink from, put ice cubes in, and a breeze to clean as well. Just clean it out with warm water, dish washing liquid soap, and any standard bottle brush. Best of all, it''s backed by the Pura Lifetime Guarantee.ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.