These Oral-B Io Series Gentle Care Replacement Brush Heads are designed for optimal cleaning performance with the Oral-B iO electric toothbrush line. Featuring soft, gentle bristles, these heads are engineered to provide a superior and comfortable clean, especially beneficial for sensitive teeth and gums. Regular replacement ensures your electric toothbrush maintains peak efficiency and hygiene standards. This pack contains eight individual brush heads, ensuring you have a supply for extended use.