Brush Head ReplacementCompatibility for Oclean Electric Toothbrush Soft Bristle X/X PRO/ Z1 Brushes Replaceable Fit(10 Grey 10 Black)

- Brush head replacement, for electric toothbrushes - Compatible with models X, X PRO, Z1 - Soft bristles for comfortable use - Replaceable design for easy replacement - Easy to install with good compatibility