- Compatibility : Designed for seamless use with popular models including X, X PRO, Z1, F1, One, Air 2, and SE, ensuring a stable fit that maximizes efficiency and cleaning performance. - Gentle on Gums : Features dense, soft bristles that are safe for sensitive teeth and gums. These bristles provide effective cleaning while minimizing the risk of gum bleeding during brushing sessions. - Economical Value : Comes with 12 replacement brush heads, sufficient for the entire family's needs for up to six months. This eliminates the hassle of frequent purchases, offering practicality and cost savings. - Advanced Design : Incorporates 3D three-dimensional cutting and a wavy brush surface that contours to the shape of your teeth. Easily navigates hard-to-reach areas, effectively cleaning between teeth and along the gum line for optimal oral hygiene. - Use Scenarios : Ideal for daily brushing routines, especially for those with sensitive gums or who require extra care during dental hygiene. Perfect for families looking to maintain oral health with a single purchase that lasts months. - Material and Performance : Constructed from high-quality materials, ensuring durability and consistent performance across multiple uses. Provides a thorough cleaning experience without compromising comfort.