General description Replacement shaver foil cassette head designed for various models including 40B, CT2S, CT2Cc, CT3Cc, CT4S, CT4Cc, CT5Cc, and CT6Cc. This product is crafted from high-quality materials to ensure continuous, efficient, and easy-to-use performance. Technical specifications Material: Plastic + Metal Package Contents: 2 x shaving accessories Measurement allowed error: +/- 1-3 cm Usage For optimal shaving results, it is recommended to replace the shaving head every 18 months. Regular replacement helps maintain the shaver's performance and ensures a better shaving experience. Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.