ASOBU NA-BF23BK 20-Oz. Aqualina Double-Wall-Insulated Stainless Steel Tumbler with Straw (Black)

20-Oz. Capacity Fits Most Standard Vehicle Cupholders Keeps Liquids Hot Up To 6 Hours Or Cold Up To 24 Hours For On-The-Go Use Made From Double-Wall Stainless Steel Sleek Styling Leakproof, Dual-Purpose Lid For Use With Straw Or Sipping Includes Straw Black