Toothbrush can only brush 70% to get tooth, detal floss could remove slit betweenthe teeth, tooth fungus spot, soft dirt, food residue of root only. Detal flossresult of cleaning to tooth and the neighbor is beeter than toothpick and toothbrush.It damage gums organize seldom not like ordinary toothpick and there is nobad effect. 30M, 50M/PLASTIC BOX producing area:China payment:TT; LC