The vacuum preservation of food in vacuum bags is the most effective and economical way to preserve food. Food vacuum sealing bags have a wide range of uses and are very suitable for: 1. Meal preparation 2. Bulk purchase 3. Store leftovers 4. Cooking Sous Vide 5. Save important documents 6. Save space and keep the refrigerator tidy. 7. Store meat, fresh fruits and vegetables, and store them in the refrigerator for a long time, which is very suitable for moist food. The vacuum bag is suitable for any kind of food. It is convenient to store moist food in the moist food bag, such as fish, seafood, meat, and juicy food, which can lock the original flavor of the food. Food, juice and oil will not leak out of the bag. Keep food safe and prevent the freezer from burning. If you store food in ordinary plastic bags, the food will be burned by the refrigerator and freezer, and the flavor and moisture of the food will be quickly lost. Therefore, a vacuum bag is needed here! Use vacuum bags to pack food and put it in the refrigerator, even if it is stored for a long time, it can prevent the formation of crystals in the food that can cause the freezer to burn. It's still delicious. In addition, it can greatly save the space of the refrigerator. BPA-free and reusable food sealing bags. This series of vacuum bags are made of multi-layer poly nylon, with high-quality, reusable and non-BPA characteristics. Even if they are torn many times, their packaging bags will not easily break. The embossed rear panel with air channel design can remove oxygen to the greatest extent, and can well preserve various foods or important documents.