Oral-B iO Gentle Care Cleaning Electric Toothbrush Heads Black - 2 Pack

The gentlest iO brush heads clean sensitive areas particularly gently Up to 4000 soft bristles and a cushioning outer ring protect the gums The iO technology combines the unique, round brush head with gentle micro-vibrations of the iO toothbrush for the best cleaning performance of Oral-B Only compatible with Oral-B iO electric toothbrushes Dentists recommend: change brush head every 3 months for optimal cleaning performance