new wave type medium hard bristle toothbrush high-grade spiral dupont bristle toothbrush deep cleaning men's adult toothbrush

The above two colors are for the medium-hard hair style.

The following is a four-color display diagram of the same model with soft hair——

For more details on medium soft hair, please refer toNew soft bristle toothbrush, soft bristle high-end toothbrush, spiral DuPont brush, high and low brush, home use toothbrush, Yangzhou toothbrush factory (1688.com)