KRAFT PAPER BAGS: Our zip pouch bags are perfect for storing some dry foods such as tea, coffee bags, salt, sweets, snacks, candies, nuts, seeds, beans, sugar and more. It can be used for window displays, weddings, banquets, food sharing, daily household use, etc. ZIPPER DESIGN: The kraft paper zip bag has a well-sealed zipper design. The smooth zipper makes it easy to close the bag. The storage bag is equipped with a transparent window to easily identify and differentiate between different foods. PROTECT THE FRESHNESS AND SAFETY OF FOODS: A layer of waterproof wax inside the bag in zipper paper protects objects from moisture, gas and odors and keeps them fresh. The top of the bag has a U-shaped notch that can be easily removed after heat sealing. ENVIRONMENTAL FRIENDLY MATERIALS: Our kraft paper bags are made of high quality kraft paper + PET material, non-toxic to human health. It is waterproof and degradable paper bag and food grade paper bag. Our bags are very flexible and easy to