1. Compatible with 5 Series models: 5020, 5020S, 5030, 5030S, 5040, 5040S, 5050, 5050CC, 5070, 5070CC, 5090, 5090CC, 5748, 5749. 2. High-Quality Materials: Made from durable, high-quality materials for reliable, efficient, and easy-to-use performance. 3. Optimal Shaving Performance: For best results, replace the shaving head every 18 months. Over 18 months, your shaver may trim over 6 million hairs, which can gradually reduce cutting performance. 4. Precision Engineering: The replacement head is engineered to fit seamlessly with your shaver’s design. 5. Restores Like-New Performance: Replacing the head helps restore optimal shaving performance and ensures a close, comfortable shave. Regular replacement helps maintain peak performance for years. Color: As shown Material: ABS + Metal Package Contents: 1 x Shaving Head Note: Actual color may vary slightly due to monitor settings and lighting conditions. Measurement tolerance: ±1–3 cm.