"1.Durable & Stronge Material - Durable High quality Bag Clips made of Clip Measure at 3 inches Wide,keeps Bags Closed and Air Tight. 2.Amazing Design - Chip bag clips feature soft nonslip grips and ribbed teeth to hold item securely perfect ofr home kitchen use and storage. 3.Wide Application - The food clips are suitable for all kinds of food bags, like cookies bags, frozen veggies, crisp bags, cereal bags, snack bags, cracker bags, and so on. It also can be used in the office as a file clip. 4.Keep Food- Instead of flat plastic, the edges are ridged to help seal better to keep your bagged groceries asand crisp as possible. You can enjoy thecrisp potato chip and other food. 5. There are 12 clamps of 7cm by 5cm, which can meet the basic needs of most people"