Ultra-Thin Design: Enables closer contact with the skin for a precise shave, accommodating all hair lengths. Washable & Hygienic: Regular rinsing maintains blade sharpness and overall hygiene. Long-Term Usage: Recommended replacement every 12 months for optimal performance. Quick Swap: Effortless installation and removal in mere minutes. High-Quality Standards: Manufactured with premium materials for durability and reliability. Step up your grooming game with an Advanced Replacement Head designed specifically for Philips Norelco Series 5000 shavers. The ultra-thin design and washable feature ensure optimal performance and hygiene, while the quick swap functionality makes maintenance simple and convenient. Experience a consistently clean and comfortable shave, backed by high-quality standards and a recommended 12-month replacement frequency for peak efficiency.