Features:

• Micropulse bristles sweep away food and plaque.
• Smart technology enables Oral-B Triumph¿ ProfessionalCare® Series to recognize the brush head and advise when it should be replaced
• Micropulse bristles ¿ Penetrate deep between teeth to sweep away plaque
• Delivers a clinically superior clean vs. Oral-B Precision Clean

Editor Reviews:

Product Description:
Oral-B FlossAction replacement electric toothbrush head features Micropulse bristles that penetrate deep between teeth to sweep away plaque and delivers a clinically superior clean vs. Oral-B Precision Clean

Rating : - Oral B Floss Action 3 pack refill
Brush was bigger than previously but I assume it covers more area and gets in between teeth. Satisfied with product....