Polishes stains away with 14,000 strokes per minute. (Battery Included) Rotating Action Cup brush head hugs each tooth and helps hold toothpaste for effective stain removal. Structured bristles are designed to break up plaque and reach between teeth Cleand and Whitens for naturally whiter teeth* *Whitens teeth by removing surface stains Brush heads should be replaced every 3 months, compatible with Oral-B Deep Clean, Anti-Microbial and 3D White Action replacement heads Assorted Colors