Preservation: Preserve fresh vegetables and fruits, prevent drying and lock in deliciousness. Freeze: Refrigerate and thaw to ensure freshness and prevent smell. Storage: Home travel, easy to carry and easy to store. Moisture-proof: dry goods storage, moisture-proof, moisture-proof, and odor-proof. Classification: classified and organized, easy to store, clean and hygienic. Double-sided 5-wire self-sealing bag Generally used for product packaging with waterproof and moisture-proof effect, it is convenient and economical, and it is a one-time packaging product. For example: manuals, documents, etc. Double-sided 7-wire 9-wire self-sealing bag: mostly used in food preservation packaging, electronic product accessories and other product packaging. For example: candied fruit, peanuts, charger headphone cable, etc. Double-sided 11-wire self-sealing bag: classification and storage of general household products; packaging of hardware accessories. For example: clothes, toys, daily necessities, hardware, screws, accessories, etc. Double-sided 14-wire 16-wire 20-wire self-sealing bag: refrigerated food packaging for high-end accessories for export products. For example: powders, chemicals, etc. Description of thickness 1 wire = 0.01mm (mm) double-sided thickness is the thickness of the two layers added together, such as double-sided 20 silk, that is to say, double-sided 0.20mm (mm), single-sided 10 silk (0.1mm (mm)) , the larger the number, the thicker the thickness. Size description Width (cm) * Length (cm) * Thickness (silk) For example: 8*12*5 silk, that is, 8 cm * 12 cm * double-sided 5 silk thick. The size is the outer size, the inner size needs to be subtracted from the


