iO Toothbrush Head Replacement, Compatible with Oral B Brush Heads, 2/3/4/5/6/7/8/9/10, Soft Gum Care, Deep Cleaning, Black 8 Pack

Perfect Fit & Reliable Compatibility:Designed as high-quality replacement heads compatible with iO series electric toothbrushes (iO 3/4/5/6/7/8/9/10). Secure fit for smooth installation and stable daily use. 8-Pack Dual-Card Design for Easy Organization: Includes 8 black brush heads arranged on 2 cards (4 heads per card). Convenient to store, easy to identify, ideal for shared or multi-user setups. Effective Plaque Removal for Everyday Cleaning:High-density bristles help reach between teeth and along the gumline, supporting effective plaque removal and a cleaner, fresher feel after every use. Soft Bristles for Gentle Gum Care:Made with soft, flexible bristles designed to protect sensitive gums while maintaining reliable cleaning performance for daily oral care routines. Hygienic Use with Replacement Reminder:Equipped with fade indicator bristles to signal when it’s time to replace the head. Helps maintain optimal cleaning performance and better hygiene over time.