These 11 oz. customizable ceramic tumblers are the perfect items for any brand to build awareness and reach its target market! Made of Porcelain material, smooth and durable. And comes standard with a Silicone lid to against accidental spills when on the go. Double wall insulation design can keep drinks hot or cold for hours to own an enjoyable drinking experience. A better alternative to paper, plastic drinking cups. Rush 3 days available with rush charge upon request. Imprint drinkware only can be handwash.