RadTech ScreenSavrz for Notebooks: 17in MBP-PB / 16-17.5 inch Wide Screen PC's - Color Black Shields notebook LCD's from oils, dirt and abrasions Expressly designed to clean and polish LCD Displays Removes prior LCD screen abrasion (keycap marks) Ultra-tough and light cloth lasts for years, won't wrinkle, fray, frock, run or tear Most effective and economical screen cleaning solution