Luxury 100% All Full Pure Twill Real Carbon Fiber Case Shell for Samsung S5 Fancy Deluxe Black Great Striking 3D looking, different reflect effects from different angles 100% full real carbon fiber, not just carbon fiber plate on back. Carbon fiber effect with textured finish ,perfect cutouts for speakers, camera and other ports. Real carbon fiber is radiation-proof material, this cut out design can minimize reducing both for telecom signal and wifi signal