These 12 pack silicone gasket seals are essential for ensuring a perfect seal on your glass jars. Made from food-grade silicone, they are safe for storing a wide range of items including fruits, vegetables, homemade jams, and more. Each seal features an outer diameter of 3.75 inches and an inner diameter of 2.76 inches, making them compatible with most standard mouth canning jars. Their thickness of 0.08 inches ensures snug fit and optimal performance, keeping your contents fresh and protected from air and moisture.
  Ideal for home canners and everyday storage, these leak-proof silicone seals are designed to replace worn or damaged gaskets. They provide a reliable airtight closure that prevents spills and contamination, extending the shelf life of your preserved food. Whether you're using clip-top jars or traditional mason jars, these seals offer a convenient and effective solution. Their reusable nature makes them a cost-efficient and eco-friendly choice for any kitchen.