This Oral-B toothbrush head is inspired by professional dental tools and is a great choice for everyday brushing. The Precision Clean toothbrush head fits all Oral-B handles and works with unique Oral-B technology to oscillate, rotate and pulsate, allowing the bristles to surround each tooth to remove 5x more plaque along the gumline. Features - Specially designed for precision cleaning29% more cleaning bristles (vs. original Precision Clean). Dentist recommends a new brush head every season. - Cleans deeper than a regular manual toothbrush - Penetrates hard-to-reach areas. Description - This Oral-B toothbrush head is inspired by professional dental tools and is a great choice for everyday brushing. The Precision Clean toothbrush head fits all Oral-B handles and works with unique Oral-B technology to oscillate, rotate and pulsate, allowing the bristles to surround each tooth to remove 5x more plaque along the gumline. - Soft Bristles.