The modern lid for the old fashioned goodness of home canning **Diameter Approx 2.7 inches/6.8 cm, compatible with most regular mouth Mason bottles **Made of plastic material, never rusts, safe and harmless to your food **Good sealing: leak proof and airtight as a sealing ring inside the jar lid, maintain your food and fresh and clean condition for a long time **Ideal for s aling the canning jars in fruits jams soft drinks tea and so on 40 pieces canning lids (bands not included) NEW Still in Box 22 boxes available $1 off each box on multiple box purchases