Quantity and MaterialsPackage includes 100 pieces of kraft paper stand-up bags. Outer dimensions: 3.9*5.9 inches, inner dimensions: 3.3*3.5 inches; Made of food-grade kraft paper and plastic, odorless, reusable and moisture-proof, keeping products fresh. Practical bag for packaging products. Please note that the size is small, please check the size before placing an order. Due to differences between monitors, pictures may not reflect the actual color of the item. Thanks Convenient DesignThe U-shaped notch design on the top makes it easier for customers to tear; each bag with a rectangular matte window provides your customers with an excellent peek-a-boo presentation; the bottom of the bag is expandable and the bag can stand upright for easy storage. Reusable and Heat-SealableOur stand-up pouches can be sealed by a heat-sealing machine and have an easy-to-tear notch on the top, allowing your customers to open it even without tools. Top zipper closure allows it to be re-closed after opening. The exterior and interior are covered with coating, making it waterproof and leak-proof, protecting the contents from moisture and giving you an excellent shelf life. [Use] Can be used to store bath salts, nuts, oats, biscuits, candies, coffee beans, wax melts, cereals, pet food, spices, bath bombs, etc.