Oral-B iO Gentle Care Electric Toothbrush Head, The Softest iO Brush Head for Gentle Brushing & Plaque Removal, Pack of 6 Toothbrush Heads, Suitable for Mailbox, Black

The softest iO brush head for a gentle brushing without compromise on cleaning Oral-B iO Gentle Care features up to 4000 soft bristles and a cushioning outer ring to precisely adapt to the curvature of teeth and protect gums The iO Technology combines Oral-B's iconic round brush heads with the gentle micro-vibrations of iO toothbrush for Oral-B's cleaning performance Oral-B iO brush heads are designed to fit Oral-B iO toothbrushes