High Quality Material: This food bag sealing clip is made of high quality food grade PP material. Safety, health and hygiene. The surface is smooth and burr-free. Sturdy, durable, reusable , stable and durable,the life of the clip is extremely long. It is an indispensable tool for your kitchenGood Airtightness: All the locks of this food bag sealing clip adopt double tooth biting method, which helps seal better and keep food fresh and hygienic. It has a screw cap, which can beeffectively sealed and preserved, and there is no need to worry about food moisture. Ensure food hygiene and dryness.Easy to Use: 1. Cut a corner of the food bag; 2. Insert the discharge nozzle into the food bag; 3. Tighten the sealing clip loop to seal and save; 4. Open the screw cap and it's easy to empty the food.This food bag closing clip is ergonomically designed and very easy to open and close.Wide Application: This food bag sealing clip is widely used in potato chip bags, coffee bags, noodle bags, vegetable bags, salad bags, candy bags, spice bags, etc. He has a goodairtightness and convenient operation, allowing you to enjoy fresh food for a long time, allowing you to have a healthy lifestyle at any time.