Installation Instructions: <br>1.) Using a long, thin implement (such as a thin, flathead screwdriver or a nail file),<br>     pry the old gasket out of the holding area (it should dislodge easily but may<br>     need to be worked out).<br>2.) Slightly stretch out the new gasket.<br>3.) Place the new gasket on top of the holding area and work it into place in a<br>     circular motion. All Set! <br><br> Perfect Replacements <br>Perfect replacement gaskets / o-rings / seals for 10 ounce / oz FUNTainer<br>vacuum insulated stainless steel food jar containers. Does Not Fit 12, 16 or<br>24 Ounce Containers.<br><br> Replace Your Lost Or Loose Gasket <br>Gaskets get lost periodically and get warped/worn out over time. A damaged<br>gasket (or no gasket, at all) means a poor seal, leading to a leaky bottle.<br>Always have a spare on hand!<br><br> Made From High-quality, Food-safe Silicone <br>Our gaskets are made from high-quality, durable, food-safe silicone and are BPA-free,<br>phthalate-free and latex-free.<br><br> Save Money, Easy To Install <br>Replacement gaskets for these lids are often hard or expensive to find - don't buy a<br>new lid, just get a new set of gaskets to last you 3x as long. 3-step easy installation.<br>3 gaskets per pack.<br><br>Please Note: This is a generic product manufactured and distributed by Impresa<br>Products. This is not a Thermos OEM product and Impresa Products has no affiliation<br>with or endorsement from Thermos. Our product is not covered under any Thermos<br>manufacturer's warranty. The Thermos brand names and logos are the registered<br>trademarks of their owners. Any use of the Thermos brand name, model or any other<br>related designations are made solely for purposes of describing and illustrating compatibility.<br>