Vacuum insulated double wall stainless steel tumbler.  Powder coated finish. Stainless steel rim accent Keeps liquids warm for up to 12 hours.  Keeps liquids cold for up to 24 hours. Clear acrylic slide closure lid.  Please note: The imprint will take on the texture of the powder coated finish. As a result, some fine lines and edges may not appear as crisp. Top shelf dishwasher safe. The imprint however may be compromised by repetitive dishwasher cleaning.