Oral-B Advantage Plus Toothbrush features extra long PowerTip Bristles to help clean in hard-to-reach areas and Gum Massaging Bristles to help clean along the gumline. Manual toothbrushes remove plaque and food from teeth to prevent decay. PowerTip Bristles: Extra long bristles help clean in hard to reach areas Multi-Level Bristles: Outer angled bristles gently massage your gums and help clean along the gumline Indicator Bristles: Blue Indicator bristles fade halfway so you know when to replace your brush Trust the Brand More Dentists Use Worldwide – Oral-B