【Perfect Fit】: ONLY compatible with Hydro Flask wide mouth with COFFEE LID 12oz, 16oz, 24oz, 32oz and 40oz. NOT compatible with Hydroflask tumbler, mug , narrow/standard mouth lid or straw lid. NOT compatible with Thermoflask.【High Quality Material】: Made of high quality silicone material, strong seals compatible with Hydro Flask wide mouth coffee flip lid!【Money Save】: By using our compatible with hydro flask replacement gasket, you don't need to buy a new lid or a new bottle. It’s time to replace your old seal to keep your lid clean and no leaks.【Package Content】: 6 PCS rings compatible with hydro flask replacement rings + 1 Piece Silicone Coaster.【Note】: We are a professional company to produce high-quality water bottle accessories. This is a replacement gasket specially designed compatible with hydroflask, not original product. Product Description Replace Your Lost Or Loose Gasket Perfect Replacement Rubber Stopper Money Save : No need to buy a new lid, just get a new set of gaskets. Strong Seal : Provide perfect sealing function to extend the life of the cup. Food-grade Material : Made from Durable and Flexible Silicone Material. Please note : Please confirm the size before ordering to ensure a perfect fit. Stop Using Damaged Or Leaky O Rings Strong Seal There are many reasons to have spare silicone seal rings on hand. The gaskets rings get lost periodically. Warped or worn out seal rings can cause leaks. SIZE : 2 '' in inner diameter, 2.03 '' in outer diameter. Set of 6 : You always have a spare on hand, no need to worrying about using up. Not Fit These Bottles As Below Not fit Hydro Flask standard mouth lid/ Not fit straw lid. Not fit Gatorade GX bottles. Not fit Hydrapeak, Takeya water bottles. Not fit Contigo Snap-seal lid. Not fit Costco 40 oz ThermoFlask water bottles. Not fit Reduce 40 oz cup. Not fit Tervis flip top. Not fit Nalgene. Fit Hydroflask Wide Mouth Bottle Only For 2.0 Hydroflask Wide Mouth Bottle Package Included 6 Hydroflask o rings 6 Pcs Straws & 1 Brush 1 Paracord Handle 1 Medium Grip & 1 Bottom Boot Material Silicone PP Nylon Silicone