Good sealing: The kraft paper bag has a self-sealing zipper. The top U-shaped notch design makes the zipper bag easy to tear after being sealed by the heat sealer, which improves the sealing performance of the bag and makes the operation more convenient [Stable] The thick bottom design of the craft bag not only increases the internal storage space, but also allows the cowhide zipper bag to stand firmly at home or in the window. practical yet beautiful Three-layer composite material: The brown kraft paper bag is made of high quality material, which is stronger and more durable than most kraft paper bags on the market. The inner waterproof wax can protect the contents of the kraft paper tea bag from moisture and odors, keep the contents fresh Package content: You will get 100 craft bags of 10 x 15 cm, each kraft bag is equipped with a frosted visible window for easy identification of the contents of the bag