Deep Clean Replacement Toothbrush Heads feature a Rotating Powerhead and CrissCross Bristles that reach deep between teeth to lift out and sweep away plaque. Multi-directional double-headed toothbrush head,double-headed clean double-pronged head, multi-angle removal of tooth stains. Compatible with Oral-B Complete Pro-Health and 3D White Battery Powered Toothbrushes.Age Range ：Adult Snap-in brush head design,easily replace the brush head, easy to clean and maintain. The product is equipped with a brush head removal tool for easy replacement of the brush head. High cost performance， A box of 8 pieces can meet your need to change your toothbrush, and the price is more appropriate.