Replacement Head: Replace old or broken heads to restore optimal performance. Its 6D flexible floating heads rotate to follow the contours of your face, head, neck, and jaw for closer, cleaner trimming without skin irritation. 7-Blade Shaving System: Features a 7-blade foil design to maximize skin contact, enabling efficient and comfortable shaving while minimizing nicks and irritation. Auto-Sharpening Function: The foil and blade interact during use to maintain sharpness, ensuring consistent performance and a comfortable shaving experience. Waterproof Design: The head is fully washable—simply rinse under water after use. The detachable head allows thorough cleaning to remove hair residue and extend blade life. Universal Compatibility: Designed to fit multiple electric shaver models with matching head interfaces. Verify compatibility with your device before purchase. Color: Silver + Black Material: Stainless Steel Package Includes: 1 × 7-Blade Replacement Head Note: Actual product color may vary slightly due to screen settings. Measurement tolerance: ±1–3 cm.