Features:1.Premium Material: the jar lids/bands are made of tinplate/stainless steel. They are rust proof and durable, can be applied for many times use.2.Package Content: you will get 10 sets regular mouth mason canning jar lids /bands, adequate quantity for you to use, replace and sharing with your family or friends.3.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.4.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.5.Splits Design: the band 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. Specifications:Material: tinplate/stainless steelStyle: lids/ bandsQuantity: 10Pcs