Maintain the peak performance of your Remington PF7580 WETech shaver with the Spf-7580 Replacement Foil and Cutter Assembly. This genuine Remington accessory is crafted with stainless steel dual-cutting blades, ensuring a precise and comfortable shave. Designed for easy installation, it restores your shaver's efficiency in minutes. For best results, it's recommended to replace the foil and cutters every 6 to 12 months, depending on your shaving frequency.