Product Details Product Details Holds 30oz of liquidDouble wall 18/8 stainless steelCopper lined for maximum temperature efficiencyFood grade – no metallic tasteVacuum insulatedSweat proofBPA FreeStainless SteelImport, Domestic Officially Licensed This Nebraska Cornhuskers Stainless Steel Tumbler is great for keeping your drink cold and showing your team spirit. This Stainless Steel Tumbler features a red stainless steel tumbler with team logo.