- Sulkiwe replacement heads compatible with Philips Sonicare, model sul-728-8W - DuPont bristles known for their high quality, remove surface and hidden plaque - Ideal for sensitive gums: soft bristles and rounded tips for gentle cleaning - Gum and enamel protection, antibacterial bristles disinfected with UV rays - 304 stainless steel ring reduces vibration and noise, ensuring gentle brushing - Each head comes with a hygienic cap, perfect for transport and maintaining hygiene - Color-coded base for easy identification of each head at home - Indicator bristles fade to remind you when it's time to replace - Compatible with a wide range of clip-on Philips Sonicare toothbrushes - Set of 8 heads, practical for family and long-term use