50-Count, Regular Mouth Canning Lids for Ball, Kerr Jars Split Type Metal Mason Split Design: The Bands can be applied in combination with silicone fermenting lids and stainless steel sprouting lids, the screw thread on the bottle mouth can increase the friction force of hands, which facilitates the opening of the bottle.Good Sealing: The sealing ring inside the jar lid makes the mason canning jar lids have good sealing performance, air tight and leak free, tightly seal ensures it’s suitable for keeping food, grains, dressings, drinks fresh, no need to worry about leakage.Wide Application: Suitable for sealing the mason canning jars that stored spices, sweets, biscuits, fruits, jams, soft drinks, tea or coffee, nails, screws and other small objects, please make sure the size before purchase.Tinplate Materials: our regular mouth jar rings are made of tinplate (not stainless steel), which can be reused many times, can withstand high and low temperatures, can be used in refrigerators, microwave ovens and dishwashers; our jar rings can be used with most brands of mason bottles.You will get regular mouth canning lids (50pcs）, the adequate quantity for you to use, replace and sharing with your family or friends. its fits most brands of mason jars that with regular mouth