【Durable High Quality Material】No odor, thick and strong, with great spring tension. Use airtight clips to keep food fresh. Strong and durable, can be used for a long time. 【Good Grip】Rubber buffer tip design, anti-slip effect, comfortable grip, easy to open. The surface is smooth and will not damage your paper or bag. 【Tight Sealing】The spring has a strong grip and can hold the clip in place. The clip features ribbed teeth to hold the bag securely and prevent air leakage and moisture. Can be refrigerated 【Wide range of uses】This sealing clip is suitable for various plastic bags and opened food bags, such as bread, frozen vegetables, potato chips, candies, nuts, etc. It can also be used as a file holder in the office.