FEATURES:

Compatible with all Toothbrushes Model as below: HX3500, HX3300 HX4472 HX4573 HX4871 HX4872 HX4572 HX4511 HX5551 HX5251 HX5451 HX5751 HX5581 HX7881 HX7361 HX7351 HX7841 HX7553 HX7551 HX9500 HX9552 HX9553 HX9562 HX9842 HX9882

• 1pcs/pack replacement brush heads designed to fit Braun Oral-B electric toothbrushes and plaque remover models.
• Soft, rounded bristles in the center of the head protect teeth from harmful harsh brushing.
• HEALTH & SAFETY STANDARD: The bristles are made of ultra-soft nylon which is easy on your gum, FDA approved and has passed dentist's official health and safety standard. One brush head will last for about 3 months under normal usage.
• FUNCTIONAL DESIGN : Advanced bristle design for superior cleaning
• EVERY THREE MONTHS: Reminder bristles fade from blue to white, helping you stay in line with dentist recommendations by alerting you when it's time to change your brush head

1pcs/pack replacement brush heads designed to fit Braun Oral-B electric toothbrushes and plaque remover models.Careonline