Polar Camel 15 oz. vacuum insulated mug with slider lid. This quality brand mug is made of stainless steel with double-wall vacuum insulation for superior 2x heat and cold retention compared to other tumblers. The slide lid hole accommodates a straw. Powder-coated finish for rugged durability. Offered in 16 color options, please indicate color ID when ordering; Black (BK), Blue (BL), Coral (CR), Dark Blue (DB), Green (GR), Gray (GY), Light Blue (LB), Light Purple (LP), Maroon (MR), Orange (OR), Pink (PK), Purple (PU), Red (RD), Teal (TL), White (WH), Yellow (YW). Gift personalization not included. Not recommended for dishwashers. Hand wash only. Not microwave safe.