This item is manufactured with for and use. It is solid and leakproof without hole in the middle for better sealing effect. Suitable for glass bottle, collection bottle and storage bottle. For things that you can use up in a short time, put it the bottle and use the sealing cap, you can store it for a long time. Great accessory in daily life. Features - Material: Metal. - This caps set contains 24pcs sealing lids for wide-neck glass bottle. - It can be used to seal the glass bottle, storage bottle and collection bottle. Easy to clean and great for storage. - Made of material, the lids are and to use. - Our can lid has a good leak-proof and sealing effect, which helps to seal your food, prevent leakage, and keep your food fresh and clean for a long time. - Each canning lid is reusable and leak-proof solid color, can be used with most ordinary jars. Package list: 24 x Jar Lid