IO Gentle Care Replacement Brush Heads 2 Pack in White

The Oral B io series combines powerful but gentle micro-vibrations with Oral B's unique dentist-inspired round brush head design for a professional, clean feeling every day. The Oral-B IO Gentle Care?brush is specially designed for gentle and effective cleaning on sensitive areas and gums. Dentists recommend changing your toothbrush head every 3 months for the best results.