Oral-B iO Deep Clean Replacement Brush Heads 9 Pack Black White Oral-B iO Deep Clean Replacement Brush Heads 9 Pack. Genuine heads feature round design with smart bristles that fade to white when replacement is needed. Compatible with iO series ONLY. Includes 4 white and 5 black heads. Measurements: • Quantity: 9 Brush Heads (4 White, 5 Black) • Compatibility: Oral-B iO Series ONLY Why Shop With Us? • Sourcing: Premium new, retail closeouts, overstock, returns & open box. • Inspected & Tested: Range from unused (new) to gently used; functionality verified. • Packaging & Wear: Packaging or items may show minor wear, tears, or broken seals. • Photos: Show exact item & wear (except bulk). Message us with questions! • Disclaimer: Independent reseller; not brand-affiliated. No factory warranties apply. • Fast & secure shipping!