? Clean 6X More Plaque?For A Clean That Wow Removing Up To 600% More Teeth Stain Than A Regular Manual Toothbrush. Rotating Electric Toothbrush Goes Above And Beyond By Effectively Cleans More Teeth Stain Compared To A Regular Toothbrush. This Exceptional Performance Is Attributed To Its Robust Motor, Innovative Windmill Design, And Precision-Crafted Arc-Cut Bristles | | ?Professional Dual Clean Replacement Toothbrush Heads?The Dual Clean Replacement Toothbrush Head Has 2 Type Brush Heads For A Comprehensive Clean. One Bristle With Special Soft Glue Section Cleans Exogenous Coloration Effectively To Whiten Teeth, While The Other Head With 60% Greater Density Durable Bristles Provides Deep Cleaning And ??????% Teeth Stain Removing. Dual Action Provides Superior Cleaning | | ?8 Replacement Brush Heads Last For 2 Years ? Rotating Electric Toothbrush Comes With 8 Dupont Brush Heads, Which You Can Use For 2 Years. You Can Share A Toothbrush, And Different Color Coll.