Pack of 30 Weck Rubber Rings, White Silicone Rings for Jars, 67 x 93 mm, Interchangeable Preserving Rubber, Glass Clip Lid (White)

High-quality silicone material: these silicone seals for airtight glasses are made of high-quality silicone material, which is soft and smooth and has no special smell. Silicone seals have a long service life. Not only reusable, but also very durable. Good air tightness: the silicone sealing ring has good air tightness and is very easy to use. You only need to replace the old ones with our new silicone seals. You can effectively prevent the ingress of dust and air and keep the food clean and safe. Easy to clean and use: these replacement rubber rings are soft and smooth, easy to clean. If it gets oily, simply add some detergent and wash it with warm water. (Tips: please clean the rubber seal before first use and let it dry before using.) Sufficient quantity: the set contains 30 preserving rings. A sufficient amount is enough for daily use. Each replacement rubber ring has an inner diameter of 67 mm and fits universal size preserving jars. It is convenient for you to store jam, fruit wine, cucumbers or fruit. Wide applications: the interchangeable rubber rings for glasses can not only be used for daily food storage. They can also be used if food needs to be stored for a longer period of time. Glasses rubber rings can effectively keep food fresh and intact.