Using just water, the e-carcare kit provides a deep smear free clean for all interior car surfaces. e-cloth has 1.6 million fibers per square inch. By combining e-cloth's unique fiber technology with water, they break up, lift, hold and remove grease, oils, grime and dirt which ordinary microfiber and cleaning cloths leave behind. In addition, Ecloths remove more than 99% of bacteria. Smear-free cleaning of windows & interior surfaces of your car, truck and RV. Faster Cleaning - clean your surfaces of dust, spills and impurities. Non-toxic - no use of chemicals and potentially harmful fumes and residue. Includes:? one 20x16 Glass & Polishing Cloth, one 12.5x12.5 General Purpose Cloth, a Water Atomizer, and a laundry and storage bag. Glass & Polishing Cloth (blue) cleans inside windows, outside windows, chrome - all metals. General Purpose Cloth (green) cleans consoles, dashboards, armrests, spills, inside doors, all upholstery, outside windows, and carseats. 300 wash guarantee for years of effective cleaning.