Reusable Seals for *REGULAR MOUTH* Jar Lids.for Regular Mouth Jars are 2 3/8 inch Internal Diameter and these *REGULAR MOUTH* sealing rings are seals are 70mm (2.75 inch) outside diameterLeak Proof, Air Tight, Durable, & Better Designed! Designed for Ball garage caps,torage lids, and many different lids. Our rings are higher than rivals via being made thicker and with a groove for a safe fit. The groove goes up, toward the top of the lid.these seals are dishwasher, freezer, and microwave safe!VERSATILE: Perfect for refrigerator and freezer storage, pantry storage, transporting meals or beverage without leaking, homemade fermenting lids, and far more! Not for canning.One piece plastic or metallic storage lids are super handy while you are storing things in the refrigerator or pantry, yet most of them should not air tight and leak proof. These seals will repair that!Holding the lid below sizzling running water may also help while you are having hassle removing the lidcolour:whiteMaterial:Silica gelsize:The steady mouth seals are 70mm outdoors diameterPackage Contents:24*Gaskets Sealing Rings,Jars and Lids will not be includedOnly the above kit content, different merchandise usually are not included.Note: Light mirrored image and diversified exhibits could cause the color of the item within the photograph a bit of varied from the real thing. The measurement allowed error is +/- 1-3cm.