Suitable for 5 series models: 5020, 5020S, 5030, 5030S, 5040, 5040S, 5050, 5050CC, 5070, 5070CC, 5090, 5090CC, 5748, 5749 High-Quality Materials: Made from high-quality materials for continuous, efficient, and reliable performance. Optimal Shaving Performance: For best results, replace the shaving head every 18 months. Over time, the cutting performance may decline after extended use. Advanced Processing Technology: Replacement head features advanced processing technology that enhances the overall performance of your shaver. Restore Shaver Performance: Replacing the head helps restore your shaver’s performance, providing a closer and more comfortable shave. Regular replacement maintains the shaver in optimal condition for long-term use. Color: As shown Material: ABS + Metal Package Contents: 1 x Shaving Head Assembly Note: Light and display settings may cause slight variations in color between the product image and the actual item. Measurement error allowed within +/- 1-3 cm.