Each set includes 24-pack Mason Jar lids that can be applied to canning jars with a diameter of 70 mm; These Mason Jar lids are only suitable for standard canning jars, but not for other types of wide-mouth bottles Material and design: made of good quality tinplate, durable and lightweight, the edge of the Mason Jar lid is designed with threads to increase the friction force for opening the jar Good sealing performance: the tinplate canning lid has good sealing performance, so you don't have to worry about leakage problems that may contaminate the kitchen or other after sealing Apply to: suitable for sealing mason jars that store spices, candies, biscuits, fruits, jams, sodas, tea or coffee, nails, screws and other small objects Perfect for parties, Christmas gifts, for storing cookies, candies, biscuits, craft supplies. pie in your mason jars, top it with stylish lids and add a tag to go with it Specification: Color: Gold Material: Tinplate Size: Suitable for Mason jars with a diameter of 70 mm (does not contain bottles) Package Contents: 24 x Mason Jar lids Note: After cleaning, keep the lids clean and dry. Only 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 +/- 1-3 cm.