Oral-B Precision Clean Toothbrush Heads 8 per packThe unique Precision Clean bristles brush away plaque for a superior tooth by tooth clean than with a regular manual toothbrush. Oral Bs improved Precision Clean toothbrush heads are developed with Clean Maximizer technology that turns green bristles yellow for optimal brush head performance and the best clean. Compatible with all Oral B handles except Pulsonic & iO. Removes up to 100% more bacterial plaque in hard to reach areas for cleaner teeth and