screen guard 1..Hard Coating: 3H 2.95% Transparency, No Bubbles. 3.All size Available: 7"-24" screen guardFeatures:1.Made from high quality ... , PDA, DC/DV, MP3/MP4 players, GPS,PSP, iPhone, iPod, Instruction 1.Clean LCD screen with the cleaning cloth thoroughly2.Peel off ... the layer by No.2 label after application is completed screen guard