Features:

• You will receive 4 Oral-B iO Ultimate Clean Replacement Brush Heads
• Combines Oral-B's iconic round brush head with gentle micro-vibrations for a surprisingly enjoyable experience and healthy teeth and gums for life
• Reduces plaque build-up along the gumline
• The dual-length bristles surround and reach deep in-between teeth and have high density for an ultimate clean
• Compatible with Oral-B iO Electric Toothbrush Handles

Details: The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's iconci dentist-inspired round brush head design for a professional clean feeling every day. Ultimate Clean Refills help remove plaque, leaving teeth feeling clean and bright. Tufted bristles help clean hard-to-reach areas of the mouth. Dentists recommend changing your toothbrush head every 3 months for best results. Do not use on children under age 3. Replace brush every 3 months or sooner if brush head becomes worn.