[Universal Size] These lids are 2.76 inches(70mm) in diameter and fit all regular mouth Mason jar lids, including for Ball and Kerr brand jars.[Sealing Performance]]The sealing ring inside the lid makes the Mason jar lid with good sealing performance, air tight and no leakage, the tight seal ensures that it is suitable for keeping food, cereals, condiments and drinks fresh[High-quality safe materials] Not easy to rust, high and low temperature resistant.Material:Tinplatecolour:SilverPackage Contents:14 * canning lidsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.