【Affordable Family Set】 Pack of 12 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 power tip reaches hard-to-access areas, and stationary bristles polish tooth surfaces. 【Hassle-Free Installation】 Quick and easy to install, simply replace the old head and snap the new one on securely. Specifications: Material: bristles Quantity: 12 replacement heads per pack Bristle Type: Soft Features: Precision-angled bristles, Side-to-side bristles, Stationary polishing bristles Compatibility: Fits various electric toothbrush models (excluding specific series) Installation: Snap-on design