1. SAFE AND DURABLE: This food vacuum bag is made of heavy duty food grade material, BPA free, microwaveable, poachable and refrigerated. 7-layer glue-free co-extruded film, soft and strong, safe and puncture-proof, safer to use.2. Customized design: 6 rolls of vacuum bags, 15 x 500cm*2, 20 x 500cm-*2, 28 x 500cm*2, the vacuum bags can be easily cut to any length you need to fit any food, reducing Waste material and gain more value.3. Strong sealing: the vacuum bag has an embossed surface and a transparent non-embossed surface, which can increase the vacuum suction and sealing, remove air to the greatest extent, seal the edge evenly, not easy to leak, strong sealing, can block oxygen and dehydration, long time Keep cool time.4. All in one: This food vacuum roller is suitable for all vacuum sealers. Whole grains, dried fruits, meats, cooked foods, fruits, vegetables, etc. Perfect for storage, prevent moisture and mildew, and better keep food fresh and delicious.5. Economical and practical: Transparent food vacuum bags allow you to easily identify different foods, save refrigerator space, and make the inside of the refrigerator cleaner. Great for food storage, frozen storage, sous-vide.