Stanley Classic Series The Legendary Classic Bottle XSmall 0.47Ltr Matte Black Pebbles #10-01228-073 is an absolute legend because it resists the toughest travels. Its matte black pebbled finish adds a touch of rugged sophistication. It is the ideal companion for people who do not like to carry large bottles with them and fits easily in the bag. While being transported at ease, the double-wall vacuum insulation keeps your beverages hot for up to 12 hours or cold for up to 24 hours. This bottle is made of high-quality stainless steel, is built to last, and is prepared to go on all of your incredible trips with you. The bottle is BPA-free and dishwasher safe making it easy to clean.