Reusable Zip Lock Stand Up Kraft Paper Bag with Window, 10pcsIdeal to pack in candy, loose leaf, coffee beans, oats, nuts, cookies, bath salt, spice and moreNatural Kraft Resealable BagsThese food-grade stand up pouches are designed for packaging and displaying various food and spices including all kind of nuts, dried fruit, candy, cookies, tea, dried foods, snacks, beans, seasonings, grain, jerky, confections, toffee, chocolate, herbs, and more. Its sealed sides and bottom gusset provide maximum strength, allowing the bag to perform as a true stand-up pouch that’s perfect for bulk shelf storage.Food Storage DesignU-shaped top opening, easy to open the bag, and the reusable zipper seal can be sealed without the use of other tools, which is moisture-proof, mildew-proof and dust-proof effectively. Fit for long-time food preservation. The bottom material is thicker to allow it to stand up, easy to use, and beautiful.Transparent WindowEach kraft bag has a matte window, you can see the contents and do not need to open it. And the material and structure are not easy to break.Safest MaterialSealable food bags are made of kraft paper, Internal use of food grade PE inner membrane, safe and pollution-free. The exterior uses Environmentally friendly solid wood material. Internal oil-proof, external Moisture proof.Heat Sealing SupportedAs an added measure of protection, they are lined with a heat-sealable poly material that ensures an air-tight seal. Just press above the zip closure using an ordinary household iron for a few seconds on medium heat or use a commercial hand held heat sealer. Tear notches are provided for easy opening if you use this option.