Compatible With: Replacement Gaskets Compatible With Thermos Stainless King Travel Tumbler Mug Gaskets Seals(And Comparable Model Vacuum Insulated Stainless Steel Travel Tumblers And Travel Mugs), This Gasket O-Ring Seal Set Fits Only Travel Tumblers Mugs With The Wide Body And Narrow Top Model (For Thermos Stainless King And Comparable Mugs), Will Not Fit The Narrow Body And Wide Top Model (Sipp Models), These Do Not Fit Any Other Sizes Or Models, Please Check Your Cup Size Before Purchg | | Great Sealed: Our Replacement Gaskets Compatible With Thermos Stainless King Travel Tumbler Mug Gaskets Seals Can Effectively Seal Your Travel Tumbler Mug And Prevent Leaking, Whether You'Re Using Your Cup Outdoors, In The Office, Or At Home, These For Thermos Stainless King Travel Tumbler Mug Gaskets Seals Can Ensure Your Drinks Stay At A Suitable Temperature, Keeps Your Beverage Sealed In The Container And Not Leaking Out | | Quality Materials: Made From Hi.