Up to 100% More Plaque Removal: Removes significantly more plaque than a regular manual toothbrush, helping to improve overall oral hygiene. Round Brush Head: Cleans tooth-by-tooth for a thorough and precise clean, helping to achieve healthier gums. Deep Reach: Bristles reach deep between teeth and cover more surface area for a comprehensive cleaning. Longer-Lasting Clean: Designed to clean better for up to 3 times longer compared to store brand refills. Dentist-Inspired Design: Developed in collaboration with dentists and compatible with most Oral-B rechargeable electric toothbrush handles (except for Oral-B sonic toothbrushes). Replacement Reminder: Replace your brush head every 3 months to maintain optimal cleaning performance.