ORAL-B PRO 3D WHT REPL ELEC TBRSH/HDS 5 PACK The Oral-B Pro 3D White electric toothbrush head features an exclusive polishing cup that whitens teeth starting from day 1 by removing surface stains. Oral-B genuine brush heads are designed with new X-shape bristles that clean in areas that round ones cannot reach. Its brush head usage indicator turns bristles from green to yellow showing you when to change for 100% cleaning efficacy. Guaranteed fit with Oral-B electric rechargeable toothbrushes except Pulsonic & iO toothbrushes.Whiter teeth starting as of day 1 by removing surface stainsOnly genuine Oral-B brush heads feature X-shape bristles that clean in areas that regular ones cannot reach for optimal cleaning efficacyOral-B 3D White features unique polishing cup to remove surface stainsGuaranteed fit with Oral-B electric rechargeable toothbrushes except Pulsonic & iO toothbrushesBrush head usage indicator: bristles turn from green to yellow reminding you when to change to ke