Upgrade your daily oral care routine with these premium replacement brush heads, engineered for a precise fit with Oral-B iO Series 2/3/4/5/6/7/8/9/10 electric toothbrushes. Designed for performance and durability, they deliver professional-level cleaning from the comfort of home.Key Features:Perfect Compatibility – Specially designed for the Oral-B iO Series, ensuring secure alignment and optimal vibration transfer for effective cleaning.360° Deep Clean – Advanced round brush head contours around each tooth, removing up to 8x more plaque than manual brushing and reaching along gumlines and between teeth.Durable & Reliable – Made with high-quality bristles that retain their shape and cleaning power over time for consistent results.Hygienic Protection – Each brush head is individually sealed with a protective dust cover to keep it clean and ready for use.High-Value 4-Pack – Stock up for months of premium oral care while reducing cost and packaging waste.Why Choose These Brush Heads?Whether you’re looking to improve gum health, maintain a bright smile, or simply get the most from your Oral-B iO toothbrush, these replacement heads provide the deep cleaning power and durability you need.