This Sealing Clips made of high quality plastic bag clips will make your food stay fresh longer.Dishwasher-safe and freezer-safe for convenient use. Size is 4.4" x 0.55" x0.45", big size good to keep bigger bags. It can be used to seal all types of food bags and storages, such as potato chips, snack bags, coffee bags, frozen food bags etc. The clips provide a perfect seal space. Enjoy your fresh food for long time and keep a healthier lifestyle. Life necessities,durable, reusable and convenient, simple and easy in usage.It will make your life easy and colorful.Provide more choice to meet your different needs.