Craprox Sonic Electric Toothbrush Black Is White Replacement Brush Set of 2 X 2 of [Total 4]

``Carbon'' brush to prevent tooth staining. Using activated carbon particles, these particles prevent teeth from yellowing and staining without damaging the enamel. Ergonomically developed brush head. The 10° curve allows the tips of the bristles to easily reach hard-to-reach areas for thorough polishing. The powder from the Black is white series is more effective when used with polishing. *Powder polishing is sold separately. There are 4 replacement brushes in total. The main body is not included. Have a regular dental checkup once every three months.