? 50 Oz Insulated Cup ? A 50 Oz Super Large Capacity Made Of Food Grade Sus316 Stainless Steel, Resistant To Dents And Drops. It Is Also Easy To Clean And Durable. The Lid Of Our Cups Is Made Of Bpa Free Material And Can Be Reused. | | [100% Leak Proof Travel Cup] This Travel Insulated Cup Is Equipped With A Splash Proof Button Lock Cover, Which Can Safely Store Your Drinks In Our Stainless Steel Insulated Insulated Cup. During The Journey, There Is No Worry Or Splashing. | | ? Special Function ? Double Wall Vacuum Insulation Allows Our Insulation Cup To Stay Cold For 10 Hours With The Lid Closed, With Insulation Lasting Up To 12 Hours. It Weighs 1.38 Pounds But Has A Capacity Of 50 Ounces. Using Triple Insulated Stainless Steel Vacuum Technology, Including A Copper Inner Layer, Can Prevent Heat Transfer To The Outer Wall, Keeping Hot Drinks Hot And Cold Drinks Cool. | | ? Multi Application Scenarios ? One Cup Can Be Used For Both Purposes, And The Drinking Method Can Be Free.