Stylish and efficient, this beautiful 20 oz. stainless steel tumbler has a powder coated finish and a vacuum insulated copper plating liner. The double wall construction is designed to keep beverages cold for up to 18 hours or hot for up to 10 hours. The tumbler is offered in an assortment of eye-catching colors and fits most car cup holders. Using one of our imprint methods, you can customize yours with a brand name, logo or message. This product is FDA compliant and BPA free. Must be sold in lots of 36.