12PCS Replacement Brush Heads Compatible for X/X PRO/ Z1/ F1/ One/Air 2 /SE Sonic Electric Toothbrush(12pcs Gray)

- Compatible with X, X PRO, Z1, F1, One, Air 2 and SE sonic electric toothbrushes, serving as dedicated replacement brush heads. - 12 PCS per set, meeting regular replacement needs for daily use. - Precise fit with the specified sonic electric toothbrush models, ensuring stable use experience. - Tool-free installation enables quick and easy replacement without additional tools or complex operations. - Reliable replacement option for worn brush heads, maintaining the device's daily functionality.