A thoughtful gift that will be used and appreciated by all. Double wall ceramic tumbler features a black silicone outer liner. Easy grip and fun to look at with a matching black lid. BPA free. Porcelain & silicone : 0.36L . PP lid. Ceramic care instructions:Dishwasher and Microwave safe · Do not scratch print · Avoid using strong detergents to clean · Hand wash only · Do not use scourer or abrasive cloth to wash · Do not soak in hot water for prolonged periods