Compatible with 5 series models: 5020, 5020S, 5030, 5030S, 5040, 5040S, 5050, 5050CC, 5070, 5070CC, 5090, 5090CC, 5748, 5749 High-Quality Materials: Made from selected high-quality materials for continuous, efficient, and easy-to-use performance. Optimal Shaving Performance: For best results, we recommend replacing the shaving head every 18 months. Over time, the shaver cuts millions of hairs, which may gradually reduce cutting efficiency. Advanced Processing Technology: The replacement head features advanced processing technology that enhances the overall quality of your shaver. Restore Performance: Replacing the head helps restore your shaver’s performance for a closer shave. Regular replacement keeps the shaver in optimal condition for years. Color: Material: ABS+Metal Package Contents: 1 x Shaving Head Note: Light reflection and different display settings may cause slight color variations between the image and actual item. Measurement error allowed within +/- 1-3 cm.