Product Review

Installation instructions: 1) Using a long, thin implement (such as a thin, flathead screwdriver or a nail file), pry the old gasket out of the holding area (it should dislodge easily but may need to be worked out). 2) Slightly stretch out the new gasket. 3) Place the new gasket on top of the holding area and work it into place in a circular motion. ALL SET! PERFECT REPLACEMENTS: Perfect replacement gaskets / o-rings / seals for 10 ounce / oz FUNTainer (TM) vacuum insulated stainless steel food jar containers. DOES NOT FIT 12, 16 OR 24 OUNCE CONTAINERS. 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! Our gaskets are made from high-quality, durable, food-safe silicone and are BPA-free, phthalate-free and latex-free. Replacement gaskets for these lids are often hard or expensive to find - don't buy a new lid, just get a new set of gaskets to last you 3x as long. Easy-to-install - directions below. 3 gaskets per pack. This is a generic product manufactured and distributed by Impresa Products (TM). This is not a Thermos (TM) OEM product and Impresa Products has no affiliation with or endorsement from Thermos (TM). Our product is not covered under any Thermos (TM) manufacturer's warranty. The Thermos (TM) brand names and logos are the registered trademarks of their owners. Any use of the Thermos (TM) brand name, model or any other related designations are made solely for purposes of describing and illustrating compatibility.