New Bristle Technology: Oral-B 3DWhite brush head turns from green to yellow, indicating when it is time to change. Features a polishing cup designed to help remove surface stains while bristles clean away plaque, and is ideal for advanced cleaning and whitening. It even has the power to whiten teeth starting from Day 1 by removing surface stains  

Features and Benefits 

• Advanced cleaning to help you achieve a whiter smile 
• Features a special polishing cup that gently removes surface stains 
• Whiter teeth from Day 1 by removing surface stains 
• Compatible with all Oral-B rechargeable handles (except iO Series/ Battery/Sonic brushes) 
• Oral-B®, #1 Toothbrush Brand Used By Dentists Worldwide 

This refill is not compatible with the iO range.