Vacuum Sealer Bag: The perfect reusable vacuum food storage bag for storing different foods. Safe Sous Vide Cooking Kit: Made of plastic, it can be frozen, microwaved or cooked at higher temperatures safely. The high quality ensures that you can use all the elements multiple times. Easy to Use and Store: Simply put the food in a reusable storage bag, seal the top with the provided clip, then attach the pump up or down on the air valve until the air in the bag is released. Note the storage and expiration date of the food, then store it properly in the refrigerator or elsewhere. It is easy to wash with dish soap and warm water; then store it in a clean and dry place before use. Multi-purpose: Vacuum bag can not only be used to store food (meat, fish, vegetables, fruits, seafood, nuts or other solid and semi-solid foods, etc.), but also other valuable items, such as cameras, books and other moisture. Guarantee: The vacuum food bag can make your food freshness 5 times longer than other