With precision Laser engraving, our stylish Kauai double-wall stainless steel tumbler has a durable powder-coated exterior for a soft grip & matte finish, and features a screw-on stainless steel lid with a black spill-resistant, flip-top sipping area. Vacuum-insulated with copper lining, the Kauai tumbler can be used for hot and cold beverages, keeping drinks hot for up to 12 hrs & cold for up to 24 hrs. CA Prop 65 compliant. BPA free. * Must be ordered in full carton quantities -multiples of 25