1、Use food grade silicone brush head;
2、Brush rod material：Food grade ABS;
3、For teeth sensitive, gingival  bleeding’s people;
4、High permeability of silica gel, fast drying, not easy to breed bacteria;
5、Wear resistance of silica gel, so brush head’s service life is long;
6、Suitable for adult sensitive, gingival bleedingpopulation, also for aged 1-12 years children