100 Count 70mm Regular Mouth Mason Jar Canning Rings Set, Leakproof Groove Fit, Tinplate Construction, Dishwasher Safe, Refrigerator to Microwave Ready, Perfect for Home Canning and Food Prep
✔️ 70mm diameter, tinplate, leakproof groove seal, 100-count
These 100-count rings fit standard regular-mouth mason jars and are built from tinplate to handle fridge, microwave, and dishwasher use. They seal with a groove design for airtight closure and are compatible with Ball and Kerr jars; a set for home canning and food prep.
✅ 100 pieces, 70mm regular-mouth mason jar rings
✅ Tinplate construction for durability
✅ Groove seal design provides airtight fit and leak prevention
✅ Fits standard regular-mouth jars (Ball, Kerr) 2.75 inches / 70mm
✅ Not lids; use with lids or silicone/fermenting lids
💡 What is a 70mm regular-mouth mason jar ring used for in home canning and storage?
These rings are part of the sealing system for regular-mouth jars used in home canning and everyday food prep.
- They fit standard 2.75 in (70mm) mouth jars to hold lids securely
- They help prevent leaks during storage when used with lids
- They are made from tinplate and dishwasher safe for easy cleanup
- They are not lids themselves and work with lids or silicone/fermenting lids