2 Wiper Wizard Windshield Wiper Restorers Item Description Wiper Wizard transforms your streaking, creaking wiper blades from rough to solid edge in seconds The Wiper Wizard will clean and sharpen the blades restoring complete windshield contact for better performance 2 - Pk. of Wiper Wizard wiper blade restorers. SAVE NOW! Clear, streak-free viewing again! Don't replace, restore! Over time, dirt, debris, cold and heat can wear away your wiper's edge, causing streaks.