Ideal for both home canning enthusiasts and professional kitchens, these iron jar lids offer a reliable and reusable option for sealing jars. They are designed to fit snugly on regular mouth jars, providing a leak-proof and airtight seal that keeps your preserves fresh and safe from spoilage. Features -Color:Red -Material:Iron -Size:6.50X6.50X1.00cm/2.55X2.55X0.39in -Outer diameter: 66mm, height: 9mm, suitable for 58mm bottle mouth outer diameter -Sturdy iron material: these jar lids are made from sturdy iron, ensuring durability and use -Large set: comes with a large number of lids, suitable for meeting the needs of multiple jars and various food storage requirements -Sealing efficiency: the lids are designed to provide an practicable seal, preventing moisture and spoilage, and keeping your food fresh -Multifunctional: suitable for a variety of jars such as bird's nest, honey, and chili sauce, providing great versatility in your kitchen -Elegant and simple: the elegant and simple design of these lids makes them a stylish addition to any kitchen, ideal for both home and commercial use Package list: 20 x bottle caps