PREMIUM MATERIAL - The canning lids are made of tinplate with premium sealing and corrosion resistance, smooth surface not likely to crack, peel or corrode. the diameter outside is 7cm/2.75inch and lid diameter is 6.8cm/2.7inch, a suitable size for regular mouth mason jars. GOOD SEALING - The sealing ring inside the jar lid makes the mason jar lids have good sealing performance, airtight and leak-proof, airtight seal ensures that it is suitable for keeping foods, cereals, salad dressings, drinks cool, no need to worry about leaks. PERFECT DESIGN - Split type lids design can fit more lids, the strip can be applied in combination with silicone fermentation lids and sprouting lids, the screw that screws on the neck of the bottle increases the frictional force of the hands, which makes it easier to open the bottle. APPLY WIDE - You will receive 48 sets (96 pieces) canning jar lids, which are compatible with most mason jars. Canning jar caps with silicone seals and can be matched with most bottles, jars for storing fruits, cookies, candies, salad, milk, smoothies, tea, coffee or other small products. About us is an experienced seller of mason jar lids and bands, and we aim to provide high quality products with fantastic stability and perfect appearance for our consumers. Features: These strong storage lids are rustproof and rotproof, you can use them to replace your rusty metal lids and avoid using the disposable lids, nice tools for kitchen, home and restaurant. > The mason jar split type lid, which is not easy to rust, durable and can be used for many times. Resistant to high and low temperatures, so it can be served in refrigerators, dishwashers and microwave ovens. Each jar sealing strip features a design of small grooves for a tight and secure fit, not easy to slip or move, hermetically sealed. When you receive the mason jar lids, please remove the seal lid first, then gently put the lid on the jar, and finally put the seal on the outside of the lid and gently twist the seal.< /p> Please feel free to contact us if there is any problem with our regular mouth mason jar lids, you can get 30 days worry-free money back, 7 days service 24 hours after you receive it. Remember that your satisfaction is our first priority. Specifications: Material: Tinplate Color: Gold Size: Diameter: 5.6 cm/ 2.2 inch Outside diameter: 7 cm/2.75 inch The lid diameter: 6.8 cm/ 2.7 inch The package includes: 96 x Regular Mouth Mason Jar Lids & Bands Notes: Due to manual measurement, please allow 1-2% error