Toothbrushes HeadCompatible for Usmile All Series Y1S/Y4/U1/U2/U3/P1/P4 Sonic Electric Toothbrush Soft Clean Nozzles(8 Clean Blue)

- Soft clean brush heads compatible with a range of sonic electric toothbrush models including Y1S, Y4, U1, U2, U3, P1, and P4. - Designed with gentle bristles for everyday care without irritation. - Engineered to fit securely onto matching handle units for stable performance. - Supports removal through synchronized. - Pack includes multiple nozzles for convenient replacement during regular use.