The dental floss is made of food grade polymer without any harmful substances, so it is very safe and you can use it with confidence. It is very strong and strong and smooth round wire, it will not hurt the teeth. Not easy to break and bend. This toothpick is designed with fine round wire that is soft and flexible without damaging your gums. Tension flossing can clean teeth gently and effectively. D-shaped floss sticks, easy to insert into gaps and gently get gaps between teeth.
