COG Tumbler 20 oz Black

20 oz. stainless steel tumbler with double wall vacuum insulation and slide closure lid to prevent spills. It measures 6 3/4″ x 3 1/4″ x 2 3/4″, is made of double-wall food grade stainless steel to keep drinks hot or cold for a long time and features a slide closure lid to prevent spills. It keeps iced drinks cold for 24 hours and hot for over 2.5 hours.