PREMIUM MATERIAL - The canning lids are made of tinplate with premium sealing and corrosion resistance, smooth surface that won't crack, peel or peel. corrode. outer diameter 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 allows the lids good sealing performance, airtight and leakproof, the airtight seal ensures that it is suitable for keeping food, cereal, salad dressings, drinks fresh , no need to worry about leaking. 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 onto the neck of the bottle increases the frictional force of the hands, making it easier to open the bottle. APPLY WIDE - You will receive 48 sets (96 pieces) of mason jar lids, compatible with most M jars to his. Canning jar caps with silicone seals and can match most bottles, jars for storing fruits, cookies, candies, salad, milk, smoothies, tea, coffee or others small products. About Us is an experienced mason jar lids and bands seller, and we aim to provide high quality products with fantastic stability and perfect appearance for our consumers. Features: These solid storage lids are rust-proof and rot-proof, 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 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 has a design of small grooves to a snug and secure fit, not easy to slip or move, tightly sealed. When you receive the mason jar lids, please remove the lid from the seal first, then gently place the lid on the jar, and finally place 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 jar lids , you can get 30 days worry-free money back, 7 days service 24 hours after your receipt. This. Remember that your satisfaction is our first priority. Specifications: Material: Tinplate Color: Gold Size : Diameter: 5.6 cm/ 2.2 inch Outer diameter: 7 cm/ 2.75 inch The lid diameter: 6.8 cm/ 2.7 inch Package includes: 96 x Regular Mouth Mason Jar Lids and Bands Notes: Due to manual measurement, please allow 1-2% error