16pcs Replacement Toothbrush HeadsCompatible for Y1/Y1S/Y1pro/Y3/Y4/Y5/P1/P3/P4/P5/P10/U1/U2/U3/U4/U2S/U3S/F2/F1 Series(16white Whitening)

- 16pcs Replacement Toothbrush Heads: Ample quantity caters to family daily use and long-term replacement demands. - Compatible with Y1/Y1S/Y1pro/Y3/Y4/Y5/P1/P3/P4/P5/P10/U1/U2/U3/U4/U2S/U3S/F2/F1 Series: Precisely fits these toothbrush series, ensuring a secure and stable connection. - Practical Daily Companion: Designed to match regular brushing habits, providing consistent performance each time. - Convenient Refill Part: Serves as an easy-to-use replacement for your existing toothbrushes in the specified series. - Hassle-Free Installation: Snap-on structure allows quick replacement without extra tools or complex steps.