Compatible for X3 X5 X3U X1 V1 V2 Clean Brush Heads Replacement Head Bristle Electric Nozzles with Anti-dust Cap(5pcs Black)

- Fits X3, X5, X3U, X1, V1 and V2 electric toothbrushes for direct replacement. - Equipped with anti-dust caps to keep bristles clean when not in use. - Designed to support daily cleaning needs for routine oral care. - Simple and detach without extra tools or complicated steps. - Suitable for regular replacement to maintain consistent use effects.