Premium Quality Spout tongs are made of food grade polypropylene, which is durable, eco-friendly. Set of 4. Perfect for sealing food/snacks, keeping food fresh. The size of the clip welder is about 12.7 x 5.6 x 4.3cm, small and light. It can be used in the kitchen, living room, office, dorm room and even when traveling. NewWe bag holders can keep food fresh and dry. . Perfect sealingThe food bag clips are designed with a sealing groove, which makes them better sealing. The closing clips can not only keep freshness without letting air in, prevent moisture or moths, but also avoid cross taste from each other, ensuring the original taste of food. .Easy to useThese sealing clips with large diameter spout allow you to easily pour food (such as snacks, candies, small chips, corn flakes, popcorn, chocolate, nuts, dog food , coffee beans, cereals, oats, pasta, flour, seasonings, etc.), which is convenient and easy to use. Please note that the diameter of the nozzle is about 4.3 cm. .Easy Installation Install the bag clip on the plastic bag or paper bag, put the inner ring into the open part of the package, tighten the bag with a clip, and close the lid. It's easy and fast. You will find it super convenient and you will save time. .Sturdy and durable food bag clips have a buckle that is firmly gripped, convenient, practical and easy to use. The food sealer is non-toxic and environmentally friendly. These food bag holders can be reused. Super easy to install and seal, saves space. Help keep your kitchen and closet clean and tidy. .