Packing list: 50 jar lids. Size: 3.38 inches / 8.6 cm in diameter. Color: The lid is silver, simple and stylish. You can use a marker to write food-related information or dates on the lid to help track food preparation and purchase times. Good tightness: The seal is leak-free and tightly sealed. The jar lid is equipped with a silicone ring. These canning lids help keep food, grains, seasonings, and beverages fresh. No need to worry about leaks contaminating kitchen surfaces or other areas. Material: Wide jar lids are made of tinplate with a silicone ring inside. Reusable and resistant to high and low temperatures. Suitable for use in refrigerators, dishwashers, and microwave ovens. Can be used to replace rusted metal lids. The lid is ideal for storing leftovers, fresh sauces or juices, dry goods, spices, and other small items. Anti-rust effect: The canning lid is rust-proof and corrosion-resistant. Can be stored in the refrigerator. Material: Tinplate Color: Silver Package Contents: 50 x Jar Split-Type Lids (Band not included) Only the above package content is included; other items are not part of this package. Note: Light reflection and differences in display screens may cause slight variations in the color of the item in the image compared to the actual product. Measurement error allowance is +/- 1-3 cm.