18 oz Sport Bottle with Straw - Stainless Steel Insulated Blank Tumblers
18 oz Sport Bottle with snap-up spout and inner straw features double-wall vacuum insulation with a spout lid and shaker ball. The mug has a narrower bottom to fit most standard cup holders. It is 2X heat & cold resistant compared to a normal travel mug and is BPA and lead free. Made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade.