ScreenSavrz for Notebooks: 12-13.8 ,4:3 Standard Screen PC's in Aqua Shields and protects notebook LCD's from oils, dirt, scratching and abrasion No oily residue or shedding as with leather or commercial microfiber protectors Expressly designed to protect, clean and polish LCD displays - never buy another wet wipe Easily removes prior LCD screen damage, abrasions and key marks Ultra-tough and lightweight cloth lasts for years - won't ever wrinkle, fray, run or tear