【Affordable Family Set】 Pack of 8 replacement heads suitable for family usage, offering savings through bulk purchase. 【Versatile Compatibility】 Designed to fit various electric toothbrush models, providing a comprehensive oral hygiene solution. 【Superior Quality】 Crafted with soft and durable bristles to ensure an enhanced brushing experience that's gentle on gums. 【Advanced Bristle Design】 Precision-angled bristles reach deep between teeth, offering superior plaque removal compared to manual toothbrushes. 【Efficient Cavity Prevention】 Side-to-side bristles sweep away plaque, while the moving power tip reaches hard-to-access areas. Stationary bristles polish tooth surfaces for effective cleaning. 【Easy Installation】 Quick and simple to install. Replace your old head by snapping the new one on securely. Specifications: Quantity: 8 replacement heads Material: bristles Bristle Type: Soft, durable Design Features: Precision-angled bristles, Side-to-side bristles, Moving power tip, Stationary polishing bristles Compatibility: Fits various electric toothbrush models (excluding specific models like Vitality Sonic, Sonic Complete, Pulsonic, Cross Action Power, and iO)