Sell Fresh keeping bag Food fresh keeping bag Food fresh-keeping bag Vacuum preservation to isolate best price

Material: food grade PE+PA 15cm size: 15*500cm 20cm size: 20*500cm 25cm size: 25*500cm 30cm size: 30*500cm Use: food packaging Color: transparent Extend the shelf life, improve the freshness, fresh ingredients Deep embossing seal, vacuum seal without residue, completely isolate food from air 9 major advantages, textured bags, no plasticizers, health care and health care Cold resistance, suitable for cold storage and freezing. 7-layer co-extruded film technology, food-grade materials and tensile properties give the bag toughness. Recyclable, economical and environmentally friendly, cleaning, drying and recycling. Fearless high tensile strength, exceeding the composite strength of general plastic packaging