Features: 1.Premium material: Made of high quality iron material, durable and long lasting, not easy to rust. 2.Excellent Sealing Performance: The sealing ring inside the jar lid makes the mason canning jar lids have good sealing performance, airtight and leak-free. 3.Writable:  You can use a marker to mark food-related information on the lid of the Mason jar, or write the date on the lid, which can help you record the time of food production and purchase. 4.Wide Application: The lid can be used to store leftovers, fresh sauces or juices, dry goods storage, spices and other small items. 5.Size: 70mm/86mm. Different size, meet your different needs.Besides, come with 80/100pcs, mee your needs.    Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect Come with Lids only Description: Material:Iron Size:70/86mm Package List: 80/100 PCS x Lids