Tooth Brush HeadCompatible for Seago-507B/908/909/917/610/659/719/910/575/551/548 Electric Toothbrush(5pcs Black)

- These brush heads fit 507B/908/909/917/610/659/719/910/575/551/548 electric toothbrushes, connecting tightly for stable brushing. - Soft bristles offer comfy use, gently touching gums and teeth without causing discomfort. - Supports regular replacement, a convenient choice for daily oral care routines. - Easy to install?no complex steps; attach to handle till proper, suitable for all users. - Sturdy materials maintain shape and bristle condition, ensuring consistent performance.