4 Brush heads Compatible with: Ordo sonic+ toothbrush Ordo sonic lite toothbrush Features - 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 removal¹ ¹Vs a manual toothbrush Compatible with: Sonic+ / Rose gold Sonic Lite / Petal