10 Pieces Large Brush Head Crescent-Shaped BristlesCompatible for Aquasonic Series Electric Toothbrush Soft Bristle(White)

- Contains 10 large replacement heads; sufficient quantity for long-term use and backups, cutting repurchase times.? - Fits specified electric toothbrush series; ensures proper compatibility with matching models.? - Features crescent-shaped bristles; large design fits teeth well, aiding daily toothbrushing.? - Equipped with soft bristles; gentle on gums, suitable for regular oral care routines.? - Easy to install; no extra tools needed, convenient to replace old or worn brush heads.