Keep your shaver performing at its peak by replacing the shaving heads every two years. Over this period, your shaver heads cut an impressive 9 million facial hairs. With new shaving heads, you can restore your shaver to 100% performance and enjoy a closer, smoother shave. What’s Included: 3 replacement shaving heads. Key Features: 45 High-Performance Blades: Self-sharpening, steel precision blades deliver 90,000 cutting actions per minute for a clean, comfortable shave. Dual-Blade Super Lift & Cut Technology: The first blade lifts hairs, while the second blade cuts comfortably below skin level for an ultra-smooth finish. Built-In Replacement Reminder: Your Philips shaver will notify you when it’s time to replace the shaving heads. Compatibility: Compatible with all Series 7000 (S7xxx) and angular-shaped Series 5000 (S5xxx) shavers. Not compatible with rounded Series 5000 shavers (these use SH50 replacement heads). How to Reset the Replacement Reminder: After installing new shaving heads, press and hold the on/off button for more than 7 seconds to reset the reminder. Alternatively, the reminder will turn off automatically after 9 consecutive shaves. EAN: 8710103944119 Upgrade your shaving experience with fresh shaving heads and enjoy a fast, close, and comfortable shave every time!