Dental Floss: High molecular weight polyethylene Fiber Wire, strong toughness Classic Wire design, remove food residues, tartars and stains effectively where your toothbrush is difficult to reach, reduce the friction on the teeth and gums, keep your teeth healthy. Arc pointed tail hook design, it can be used as a toothpick. Anti-slip handle design, easy to hand hold and easy to use. Equipped with a plastic Storage Bag, 150/300/500 pieces/bag, each piece has a Individual Bag Packing to avoid cross contamination, easy to store and carry. Can be placed in dinner tables, tea tables, drawers, offices and so on. Suitable for the people who pursue oral health, both young and old are applicable. Warranty: Ur-Excellent provide 1-year warranty for all products. Contact with us if you need any of our help.