The dental floss is made of food-grade polymer scribed. It is high toughness strong rally, it will not hurt the teeth. Not easy to break and bending resistance. The floss handle is made of polystyrene and is extremely durable. Flosser Dispenser travel flosser dispenser pink stuff 2-in-1 Function Design:Dental floss can remove excess residue, remove plaque that the toothbrush cannot reach, and keep teeth clean.
