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25/50 m dental floss floss Specifications: 1.Floss can be easily slipped between teeth without damaging tooth tissue. It has the function that toothbrush is hard to reach, and can completely remove plague,bad breath and food particles from between the teeth. It also can reduce the risk of gingivitis. 2.Slip floss between teeth and gently guide the floss up and down, taking out food particles that wooden toothpicks can't eliminate.3.If you insist on using dental floss,you can keep oral healthy and hygienic.