Attach easily to any plastic or paper bags, clamp them, not need to be removed during use, just open the lid to pour out food and snacks. This plastic sealing clips with large-diameter pouring nozzle. It is made of food-graded PP, non-toxic, and won't be easy to crack.Small in size, light in weight, easy to carry. Flip top easy buckle cap/flip. Seals the freshness of bagged foods without removing the item from its original package. Perfect sealing effect to ensure the freshness of food, snacks, etc. This design seals the air and keeps the food fresh and crispy for several months. Esuchas snacks candies, small chips, cornflakes, popcorn, chocolate, nuts, coffee bean, cereals, rolled oats, pasta, flour, spice, seasonings, dog food, cat food, etc.