Oral B Oral-B Sensi Ultrathin Replacement Electric Toothbrush Heads 4 Pack

Sensi Ultrathin removes up to 100% more plaque and reduces gum inflammation by 100% compared to a manual toothbrush. The unique combination of end rounded and ultrathin bristles make Sensi Ultrathin ideal for everyone with a sensitive mouth and everyone who is looking for just a great gentle clean. Compatible with Oral-B Genius 8000, 9000. Compatible with Oral-B Smart 4000, 49000, 5000, 6000, 6500, 7000. Compatible with Oral-B PRO 600, 650, 1000, 2000, 2500, 30000. Compatible with all Oral-B Vitality and Vitality Plus Variants.