1.high quality and factory price 2.make screen guard for PC/camera/GPS/PSP/mobile 3.clear/matte/mirror/diamond/ ... privacy/3D Features: 1.protect the screen against dust and scratch ... PSP ,GPS,DD/DV/DC and so on.. 2. raw material with features: anti-scratch , anti-fingeprint , anti-bacteria , 3D ,dust-proof , privacy ,high clear ...