This Pinnacle Tumbler features a copper lined, vacuum insulated liner that maintains optimal 10X drinking temperatures. The Pinnacle has a built-in flip straw and ships with two detachable internal PE straws. The tumbler also features dual-walled stainless-steel construction with a powder-coated finish, a stainless-steel top rim and a laser-engraved Ruger logo. Hand wash only recommended. The tumbler is 10.5"H x 3.75"W x 4.5"D and is covered by the manufacturer’s 1-year limited warranty. Made by Urban Peak.