Zipper self sealing bag

This zipper self sealing bag has an octagonal shape and is strictly made of materials such as kraft paper, aluminum film, PE, etc. It has the characteristics of heat resistance, low temperature resistance, good sealing, and strong tear resistance. It is waterproof and moisture-proof, sturdy and durable, and can be used for food paper bags, tea leaves, coffee, and snack storage bags. This zippered self sealing bag features strict material selection from the outside, rounded cutting to prevent scratches, and a three-dimensional opening for easier opening; From a design perspective, the self sealing strip design is selected, which has good sealing performance, waterproof and leak proof, and can be used repeatedly to provide good protection for food; From the perspective of durability performance: thickened 3D three-dimensional design, enhanced load-bearing capacity, stable standing, upright and powerful, and more aesthetically pleasing three-dimensional design; It is a high-performance and widely used food packaging bag.