Product Design: With a single-sided matte transparent window to ensure the clarity of the internal packaging products; Zipper closure design, easy to use and completely sealed, can be sealed again with a sealing machine; The side of the seal has a u-shaped groove tearing port, more convenient to open. High Quality and Safe: Our paper pouch bags are made of food-grade kraft paper and plastic; The inner lining is with safe wax coating; The bottom is thickened to increase the load-bearing capacity of the packaging. Functions: Household: Suitable for packaging various products, including kitchen ingredients, food and other daily necessities; Commercial: You can attach your own brand label on the surface as a retail or sample display package. Other Features: Reusable, recyclable, odorless, good sealing.