Replacement Brush Heads Compatible with Oral-B Io 3/4/5/6/7/8/9/10 Series Electr

• Precision-fit design ensures secure compatibility with multiple Oral-B iO models. • Compatible with Oral-B iO Series 3/4/5/6/7/8/9/10. • Ideal for maintaining daily oral hygiene while extending the life of your electric toothbrush.