Suitable for Braun 40B: CT2S, CT4S, CT2CC, CT4CC, CT5CC, CT6CC. High-Quality Materials: Made from selected high-quality materials for continuous, efficient, and easy-to-use performance. Optimal Shaving Performance: For best results, replace the shaving head every 18 months. Over time, performance may decline after trimming over 6 million hairs. Advanced Processing Technology: Replacement head features advanced processing technology to enhance the shaver's texture and performance. Restore Shaver Performance: Replacing the head restores your shaver’s performance and provides a better shave. Regular replacement helps maintain peak condition for years. Color as shown. Material: Plastic + Metal. Package Contents: 2 x Shaving Heads Note: Light reflection and display differences may cause slight color variations between image and actual item. Measurement may vary by +/- 1-3 cm.