【High Quality Material】Our gasket seals are made of high-quality food-safe silicone, without BPA and any other toxic substances. Durable and long-lasting, you can use it safely without any concerns.

【Perfect Compatibility】Our replacement gaskets are only compatible with 12 oz, 16 oz, 24 oz, 32 oz and 40 oz Hydro Flask wide mouth flip lids. The silicone O Ring seals do not fit for Hydro flask tumbler, mug, narrow/ standard mouth lid or straw lid.

【Good Sealing Performance】Lost or loose gaskets, warped or worn out gaskets can cause leaks. Our lid gaskets are well sealed and will not leak even if shaken or tilted violently. You don't need to buy a new lid or a new bottle by using our Hydro Flask replacement gasket. Regular replacement of gaskets can keep the lid clean too.

【Easy to Install】You will receive 6pcs Hydro Flask wide mouth lid silicone gasket seals, with a tweezers to press the gasket into the edge of the lid easily,which can also be used to remove old washers. Sufficient quantity for regular replacement.

【12 Months Warranty】We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don't hesitate to contact us, we will serve you our best.