4 in 1 Stainless Steel Tumbler

Made of 18/8 high stainless steel. 2 layers of insulation to keep beverages warm regardless of the outside climate. 4 in 1 Stainless Steel Koozie Insulated Can Cooler Beer Bottle Holder Insulator. Two lids: One is a flip lid, with this lid, the product is a stainless steel tumbler, its capacity is 14oz, or 420ml. With another lid, this product becomes a koozie can cooler.4 in 1: This metal koozie can be used as a 14oz tumbler. Can be used as 12oz regular can cooler, 12oz slim can cooler, 12oz beer bottle holder.