Die cut black foam for a professional presentation, 20 oz SL234SS & 30 oz SL235SS Patented, 18-8 Stainless Steel, double wall copper-lined vacuum insulated drinkware, Choose from six available drinkware colors, 1-year limited warranty, This high quality black gift box features two pieces from the Urban Peak® Drinkware Collection: 20 oz Vacuum Tumbler (SL234SS) and 30 oz Vacuum Tumbler (SL235SS) ,