Clean Eyeglasses, Car Windshields & Wipers by using paper coffee filters. These filters cut grease & give you great results. When your wipers are not performing well try cleaning the Wipers first before replacing them.
Carefully lift up the wiper blade & hold the blade & rubber insert with one hand & with the other hand place a paper filter between your thumb & fingers. Then press the paper filter against the rubber insert while sliding on the rubber insert to remove the grease/residue.
Repeat this a couple of times until the paper filter removes this residue. Always use a clean piece of this filter until all of the black residue is removed. Great for inside of the front & rear windshield glass. Especially if someone smokes & leaves tobacco smoke film on glass. Very good as a cleaning rag on other surfaces as well. Use the White Circular Round Pleated Filters -NOT the Brown - Recycled ones. Gerry K