Our Multi-functional Food Preservation Sealing Clips Are Made of High Quality Pp Plastic, Non-toxic & Not Easy to Crack. Small & Easy to Carry. It Can be Connected to Any Plastic or Paper Bag, & the Excellent Sealing Ability of the Tail Clip Prevents Air Leakage & Maintains the Freshness & Taste of the Food. Large Diameter Tip Nozzle at the Front, It is More Convenient to Use, & the Lid Can be Closed After Use. Our Clamps Are Perfect for Small Cookie or Biscuit, Candy, Oatmeal, Popcorn, Nuts, Coffee Beans, Flour, Seasonings, Dog Food, Cat Food & More. & You Can Add Your Own Logo.