Features: 100% Brand New and High Quality. The vacuum bag of this material has stable quality, little air leakage rate and long shelf life. All foods are suitable for the vacuum bag of this material Prepare meals in advance for busy weeknights or ensure you don't overeat that snack mix! Pack up and freeze your leftovers instead of letting them go bad in your refrigerator. Portion out nuts, cheese, meat, candy, pasta Vacuum sealing locks in freshness, flavor and nutritional value while extending food storage time. Can be boiled or microwaved, frozen, refrigerated or just store your cabinet foods longer. Specification:.