Featuring interceptor shaving technology, the Remington Shaver delivers a close and reliable shave. The F4-4900 Remington Foil Shaver is designed with pivot and flex technology to use two independently flexing foil screens and a pivoting neck that adjusts to the curves of your chin, cheeks and neck to provide a comfortable and smooth shave while maximizing closeness. This sharp shaver also has a pop-up trimmer for quick detailing of facial hair and trimming sideburns. The Remington Foil Shaver, F4-4900 is built with sharp, lasting blades made with surgical steel. The Remington Shaverâs Interceptor shaving technology cuts through up to three days of growth with ease for a great shave without preparatory trimming. Its sleek glossy design and elegant grip make this grooming tool a functional and stylish addition to your morning routine.