An essential gadget for the home: There is a bottle cap design on the sealed food clip. You don't have to take it out after tightening, and you can take out the food directly by opening the closure. It can be used to store unfinished snacks and save time in daily life. Watertight Seal: The groove seal design of the sealing clip provides better sealing performance, better airtightness and can prevent water from entering, not only to keep fresh, but also to prevent mutual odors and ensure the original taste of food. Widely used: there are four colors of food plastic clips: white, gray, blue and green, which can meet different needs in your daily life; Plastic bag clips are suitable for packaged oatmeal, coffee beans, nuts, beans, candy, potato chips, flour, dog food, muesli, etc. > Easy to install: just attach the bag clip to the plastic bag or paper bag, squeeze and close the food, flip the top lid to pour the food. Preferred material: The lock clip is made of food grade PP, which is non-toxic, waterproof and not easy to tear. Small in size, lightweight, easy to carry, can be used in the kitchen, living room, office, dorm room or even when traveling. Product Description Features: This food seal keeps food dry and fresh. You don't have to eat a whole bag of chips or nuts at once. Use this food clip to hold it in place and it will always have the same crispness and freshness next time. It is waterproof and moisture-proof to prevent mutual taste alteration and the original taste of the food. Instructions: Attach the transparent part of the food closure clip to the inside of the bag and attach the rest of the outside of the bag to complete the installation ; open the white lid and you can eat again. Specification: Material: PP material Size: 12.8*5.8*4.5cm Color: white, gray, blue, green Package Included: 1PCS White Lock Clips 1PCS Gray Lock Clips 1PCS Blue Lock Clips 1PCS Green Lock Clips