16 oz. Red Round Bottle Tumbler with Double Wall Stainless Steel and 18/8 Stainless Steel Interior FEATURES: Rubberized skid-proof bottom. SIZE: 3.31" x 7.17" IMPRINT AREA: 2.0" x 2.0" MATERIAL: Double Wall Stainless Steel with 18/8 Stainless Steel Interior COLOR: Red