Vacuum insulated double wall stainless steel tumbler. Powder coated finish. Hand wash only. Lid features flip up straw and finger loop for carrying. Keeps liquids warm for up to 12 hours. Keeps liquids cold for up to 16 hours. Gift box included. 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.