KEEP LEFTOVER FOOD FRESH: Food vacuum rolls are keeping your sealed food fresher up to five times ,longer than ordinary storage method. HIGH-QUALITY:Our food saver bags rolls are equipped with SGS and CE Certification Non-toxic and not Contain any Harmful or allergenic substances ,Safe for long-term food saver. HOUSEHOLD ITEMS: Protect food against freezer burn perfect for freezing or storing leftover, help you save money and not waste food . FOR HOME OR COMMERCIAL USE: all vacuum sealer machines. For food storage plus collectibles, valuable documents, silver & electronics. Safe from dust, mold, and insects. Extend the life of your product SAFE COOKING: These bags can be microwaved , boiled ,and frozen.