Compatible with Shaver 9000 Prestige models (SP98XX). Replace blades every 12 months for optimal shaving performance. Shaver blades are made of new high-quality materials, ensuring sharpness, resistance to rust, improved durability, and superior shaving results. Experience a close and comfortable shave with NanoTech precision blades that cut hair with high accuracy for an extremely close shave at skin level. Full bracket design allows for simple and easy replacement. The upgraded design makes maintenance of your Norelco shaver more convenient. The full bracket format enables installation of new shaving heads in just two steps, facilitating thorough cleaning and enhancing daily shaving performance. Easy to replace: Carefully remove the old shaving heads and insert the new ones. Ensure the heads are properly aligned. If the shave quality is not satisfactory initially, you may continue using the old frame temporarily before fully replacing the head. Color: Silver/Black Material: Metal Package Contents: 1 x SH98 Replacement Head Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.