Silicone Lid Gasket for Harmony Stainless Steel

Please Note: This lid gasket/cover seal fits only on the lid for Harmony Stainless Steel Thermos with Ceramic Core. Please read the product description prior to purchasing. Replace Your Lost Or Loose Gasket: Gaskets get lost periodically and get warped/worn out over time. A damaged gasket (or no gasket, at all) means a poor seal, leading to a leaky bottle. Always have a spare on hand! Made From High-quality, Food-safe Silicone. Our gaskets are made from high-quality, durable, food-safe silicone and are BPA-free, phthalate-free, and latex-free. The robust lid gasket is with heat resistance of -40ºF to 302ºF.