These are standard jars replacement lids and rings. Made of premium tinplate material, with sealing coating, good sealing effect. This set contains 24pcs replacement lids and 24pcs replacement rings, a good combination to meet your needs. Features - Color: Silver. - Material: Tinplate. - Size: 7.00X7.00X2.00cm/2.75X2.75X0.79inch. - The bottle covers are made of tinplate material, they can withstand the lasting use. - Allow to create an airtight seal and keep your food fresh longer. - lids are easy to use, easy to clean, can be used in dishwashers, can be reused, and are storage. - This is sets of split-type tinplate covers, enough quantity for your daily use. - These jar caps can be used to store dry food, , fruits, fruit juices, biscuits, as well as small items such as screws. Package list: x sealing rings x sealing lids