Experience the convenience and reliability of our jar lids. Designed to provide a secure and airtight seal, these lids help maintain the quality and flavor of your stored foods. The combination of materials offers a sturdy and solution for your canning needs. Features -Color:Sky-blue -Material:Iron -Size:6.60X6.60X0.90cm/2.59X2.59X0.35in -Lid outer diameter: 66 mm -Height: 9 mm -Suitable for bottle mouth outer diameter 58 mm -Crafted from iron material, these lids and jars are designed for long-lasting use, ensuring your preserves stay fresh and secure over time. -The exceptional sealing performance of these lids that your jams and preserves remain fresh, thanks to the tight-fitting design that locks in flavor and quality. -These lids are compatible with right size canning jars, making them ideal for a variety of uses, including storing jams, preserves, and other homemade goods. -Selected material, with strong and airtight, the contents of the jar will not have reaction with the lid. -Leak-proof design, the caps keep the contents of the jar inside food fresh and delicious. Package list: airtight jar lids