Brilliant Brush Head -  Soft and individually rounded bristles for a clean that’s gentle on gums and tooth enamel, yet tough on plaque. -  Silicone polishing element works with the bristles to help remove surface stains. -  Slim brush head for hard-to-reach areas. -  Sonic pulse technology utilises fluid dynamics to clean deep between teeth. -  Superior plaque removal* -  The ultimate brush head for all mouth types. Simple push-and-click fit. Compatible with Ordo Sonic+ Electric Toothbrush. * vs a manual toothbrush