Achieve a superior clean with the Oral-B Precision Clean Electric Toothbrush Replacement Heads. Designed to remove more plaque and provide a deep clean between teeth, these brush heads reach every contour for a dentist-like clean at home. The rounded bristle tips are gentle on gums yet tough on plaque. Compatible with most Oral-B rechargeable handles (excluding iO and Sonic), this 4-pack ensures you stay stocked for optimal oral hygiene. Includes 4 genuine Braun Oral-B EB20-4 Precision Clean replacement heads Bristles reach deep between teeth and cover more surface area Indicator bristles fade to signal when it's time to replace Dentists recommend replacing brush heads every 3 months