[High Precision Cutting System]: The S9000 replacement head features a dual precision cutting system with lift and cut technology, providing a 360-degree close shave without dead ends. Compatible with Norelco 9000 series shavers, it gently removes beard hair painlessly and cleanly. The rounded head design helps protect the skin from irritation and scratches. [Comfortable Close Face Touch]: The upgraded RQ12 replacement heads for Norelco Series 9000 Prestige shavers include an ultra-thin head with slots designed to shave long beards and holes optimized for the shortest stubble. This ensures a thorough shave with minimal residue. [Easy Replacement & Installation]: The SH98 replacement head for Norelco S9000 is easy to remove and replace—installation takes just minutes. After installing, apply a drop of oil to each nozzle and run the shaver for 10 seconds to optimize performance. It is recommended to replace the shaving head every 12 months for best results. Compatibility: S9000 Series: S9911, S9731, S9711, S9511, S9111, S9031, S9988, S9151 RQ12 Series: RQ1250, RQ1250CC, RQ1260, RQ1260CC, RQ1280, RQ1280CC, RQ1290, RQ1290CC, RQ1251, RQ1251CC, RQ1252, RQ1252CC, RQ1265, RQ1265CC, RQ1285, RQ1285CC, RQ1286, RQ1286CC, RQ1295, RQ1295CC, RQ1296, RQ1296CC, RQ1297CC, RQ1255, RQ1255CC, RQ1258, RQ1258CC, RQ1275, RQ1275CC Note: Not compatible with the new Honeycomb series. Color: Black Material: Metal Package Contents: 1 x Replacement Shaving Head Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by up to +/- 1-3 cm.