You should keep a couple of these fabulous copper cloths in your vehicle! The best thing we’ve ever found to scrub all those stubborn, dead bugs off your windshield, with ease. It won’t scratch the glass. Also great on chrome, stainless steel, and other surfaces that you need to clean without scratching. Obviously great at the campsite, to clean pots and pans and ceramics. (Don’t use on Teflon or other “non-stick” surfaces). Lightweight, these measure 10” x 9” ea.