- COMPATIBILITY: This durable rubber gasket is designed specifically for the Yeti 20 oz Stainless Steel Tumbler, ensuring a perfect fit. It is also compatible with other brands such as Fire & Ice, Rtic, Mossy Oak, Ozark Trail, Hogg, Chillout, Beast, Arctic, and Alpine. - INCOMPATIBILITY: Please note, this rubber gasket is not suitable for use with Thermos, Contigo, Bubba, Klean Kanteen, Hydro Flask, or Tervis. To avoid compatibility issues, verify the product brand and ID before purchasing. - UPGRADE YOUR TUMBLER: Replace old or worn gaskets with these two new rubber seals to maintain optimal insulation and prevent leaks in your insulated stainless steel tumblers. - EASY INSTALLATION AND CLEANING: This 2-pack of replacement rubber lid seal gaskets can be installed quickly, making it simple to refresh your tumbler. They are also easy to clean, ensuring your tumbler remains hygienic and functional. - PRACTICAL USE SCENARIOS: - Ideal for outdoor enthusiasts who need a reliable seal to keep beverages hot or cold during hikes or camping trips. - Perfect for daily commuters who rely on their tumblers for coffee or water, ensuring no spills in bags or vehicles. - Great for those who enjoy picnics or road trips, providing peace of mind that drinks will stay contained and at the desired temperature. Ensure optimal performance and compatibility with your Yeti tumbler by upgrading to this quality rubber gasket set.