Tailored for sensitive mouths, braces, and dental work, these brush heads utilize ultra-fine, feather-soft bristles with 0.02mm tapered tips to reach deep between teeth and below the gumline for a thorough yet soothing clean. This advanced design provides the perfect balance of power and protection, effectively removing plaque while remaining exceptionally gentle on delicate enamel and gums. For enhanced comfort, the integrated cushioned rubber head absorbs excess vibration and prevents harsh impacts. Specifically engineered for a perfect fit with Neos Ii and Neos Ii Ultra models, these brush heads ensure a safe, invigorating, and irritant-free oral care experience.