Contigo Byron Vacuum-Insulated Stainless Steel Travel Mug, 20oz – Leak-Proof Lid, BPA-Free, Blue Corn – Perfect Reusable Cup for Coffee or Water; hot and cold beverage holderAbout this item.Leak-Proof Lid: For secure, spill-free portability..Long-Lasting Insulation: THERMALOCK double-wall stainless-steel ensures your drink stays hot up to 7 hours or cold up to 18 hours.Details More Shopping Mugs Enjoy Shopping MENU Cookware Bowls Cutlery Drinking Glasses Mugs Orange Juicer Machines Plates Pots Pans