Contigo Autoseal West Loop Stainless Steel Travel Mug with Easy Clean Lid, Latte 16 oz Patented AUTOSEAL lid automatically seals between sips to eliminate spills and leaks top-rack Dishwasher safe lid; 100% BPA free Lid Underside Flips Open completely to easy cleaning Fits Most Single-serve brewwers and car cups holders Double-wall vacuum-insulated stainless steel keeps beverages hot for 5 hours or cold for 12 hours