Are the original rubber seals on your glass jars cracked or not sealing right? Upgrade to these silicone sealing rings. This pack of 6 has an outer diameter of 4.5 inches and an inner diameter of 3.5 inches, made to fit jars with about a 3.46-inch opening (like many gallon-sized jars). Silicone is more durable than old-school rubber – it won't dry out, crack, or absorb smells, and it's dishwasher safe. They're soft and flexible for an easy, airtight seal. Perfect for canning, storing dry goods, crafts, or anything you want to keep fresh. Always check your jar lid size before ordering.
