Genkent Replacement Brush Heads For Oral B Toothbrush Precision Clean 20 Brushes[Product Information]- COMPATIBILITY - Our replacement heads easy "Push On" toothbrush provide easy installation and removal. Fits Oral B handles， except Oral B's sonic toothbrushes (see a full list of compatible models in the description below)
- PACKAGE: You will have GENKENT brush heads， if not get GENKENT toothrbush head ，100% full refund
- 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
