The Clean Hydration Co. 40oz Insulated Ceramic Coated Tumbler features a ceramic coated interior and a stainless steel exterior designed for reusable drinkware use. The vacuum insulated construction helps retain beverage temperature for hot or cold drinks. The tumbler includes a spill-resistant lid for secure transport and everyday handling. The 40oz capacity accommodates a variety of beverages and is suitable for use at home, work, or during travel. The exterior design supports easy handling and fits most standard cup holders.