... quality and best price Features Carbon fiber screen protector used for phone4.1.Self-adhesion,100%waterproof ... acrylic silk, rayon as raw material.5. Carbon fiber is new materials with electric, strength, small density ... , corrosion resistance and temperature tolerance. Type carbon fiber stickerColorwhite, black,yellow,blue,red.............Function1anti-scratchFunction2anti- slideMateriaimported ...