Replacement Toothbrush HeadsCompatible For PhilipsElectric Brush Head 1100 2100 4100 4300 5100 5300 6100 6500 Etc(16pcs)

- Rounded processing: Each bristle tip is smoothly rounded, preventing gum scratches. - Compact brush head: The mini brush head easily cleans the back molars, covering every corner. - Durable and resistant to deformation: High-quality bristles maintain their shape and last longer. - Anti-slip design: The brush head features anti-slip texture at the connection point, ensuring it stays secure and does not loosen after installation. - Precise fit to the tooth surface: The curved brush head fits the contour of the teeth, providing a more thorough cleaning.