Close and comfortable shave. Get a shave that glides extremely smoothly over your skin, with the Superb SkinComfort rings. The rings with metallic pigments have an anti-friction coating for superb gliding. Excellent skin comfort. Our skin comfort system enables you to get a highly efficient shave, even on a longer beard (up to 7-day). Its wider, rounder openings catch more hair per pass, resulting in a difference you can feel. Full bracket design for simple and easy replacement. The upgraded solution makes the maintenance of your for Norelco shaver easier than ever. The full bracket format will allow you to install the shaving heads in just two steps, facilitating a thorough cleaning of the shaver and optimizing your daily shave. Compatible for Norelco Shaver 9000 Prestige models (SP98XX) Replace blades every 12 months for best shaving results Colour:As shown Material:Metal + Plastic Package Contents: 1 x head cover 3 x knife nets 3 x supports 1 x cleaning brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.