"Kisuyu ion toothbrush mountain cutting regular replacement brush stiff 2 pieces" is a negative ion, is a brush head for the replacement of "Kisuyu" series to healthy teeth and gums. Special two-stage four columns flocking, two rows in the easy brush between the teeth of the mountain cutting cut, is the brush head. Once you have the bristles of the brush is open, please replace it with the new brush. Stiff brush. 2 pcs. Body is sold separately. * The color is not can choose. ■ How to Use
[How to replace] 1. Grasp the handle with one hand, hold the brush head with the other hand, you come off the horizontal pull somewhat strongly. 2. The new brush head, please insert firmly until it clicks into place.