ORAL-B Sensi Ultrathin Replacement brush heads 4 pcs

SensiUltraThin tip:
It contains a combination of regular fibers that clean the surface of the teeth and ultra-thin fibers that gently clean along the gum line.
The new UltraThin brush end combines the softness of the Sensitive brush end and the cleaning efficiency of the CrossAction brush end.
Compatible with Oral-B Genius 8000, 9000 toothbrushes. Compatible with Oral-B Smart toothbrushes 4000, 4900, 5000, 6000, 6500, 7000. Compatible with Oral-B PRO 600, 650, 1000, 2000, 2500, 3000. Compatible with all variants of Oral-B Vitality and Vitality Plus toothbrushes.
Package contains
4 pcs in a package.