• 10 brush heads compatible with Oclean electric toothbrush. • Soft and densely packed bristles for a deep and comfortable cleaning. • Rounded bristle design for a pleasant brushing experience. • Not original parts, but more cost-effective. • 1 mm distance after assembly to avoid excessive resonance. • Compatible with Oclean One, Flow, X Pro, X Ultra, Air2, F1 Series. • Advanced bristle planting technology with copper sheets for greater durability. • Recommended replacement every three months for optimal performance. • Individually packaged for safety and hygiene.