PERFECT ANGLE
The Ultimate Clean refill combines Oral-B's perfect angle (160) with innovative new bristle design features.
SEE WHAT PEOPLE SAY ABOUT THE iO ULTIMATE CLEAN
“WHAT A BRUSH,
WHAT A CLEAN”
![iO Ultimate Clean black replacement brush head](https://images.ctfassets.net/bvfblnbzfyak/2GDhYbxKIOTKxXvHk0gaSw/b3dbe28ccec8f101dd4a51a3d892a8f3/file.png?fm=webp&q=85)
The Ultimate Clean refill combines Oral-B's perfect angle (160) with innovative new bristle design features.