Gift box includes 2 vacuum insulated double wall stainless steel tumbler. Crinkle paper included under drinkware for complete gift set appeal. Powder coated finish. Top shelf dishwasher safe. 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. Tumbler itself is dishwasher safe. The imprint however may be compromised by repetitive dishwasher cleaning.