What are the toothbrush bristles made of? The SoFresh® Flossing Toothbrush’s bristles are made of a plastic material called PolyButylene Terephthalate (PBT), which typically lasts longer than normal nylon bristles found in most toothbrushes because they do not absorb as much water.
Does this toothbrush replace normal flossing? This toothbrush does not replace flossing. It greatly enhances your daily flossing routine.
Why does the SoFresh® Flossing Toothbrush only come with soft bristles? The SoFresh® Flossing Toothbrush only comes with soft bristles because they are gentler on your gums and less abrasive on your teeth. Further, the ADA strongly recommends toothbrushes with soft bristles so that they do not damage enamel or your gums.