Say Hello to how you'll clean tubs, showers, sinks, vanities, faucets, tile, mirrors and windows for the rest of your life. The advanced fiber technology of these extraordinary cloths penetrates and removes dirt, soap scum, grease and bacteria with just plain water. There's absolutely no use of any harmful bathroom cleaners and their noxious fumes. The Sponge Cloth is for thick grease and dirt. Its superior water absorption and superabundant holding capacity makes it an ideal bathroom cleaning tool. The Glass & Polishing Cloth is for glass, light cleaning and final polishing. (Not for use on electronic screens and delicate lenses.). Faster, easier cleaning - E-cloth's fiber function makes cleaning faster and easier. Regular use of these cloths will be a significant help in reducing lime scale and water mark build up. Money-saving cleaning - no paper towels or household chemical to buy. E-cloth performance is guaranteed for 300 machine washings. Healthier cleaning - no harmful chemicals or fumes because E-cloth uses fiber function to clean - not a chemical reaction. E-cloth cleaning is safe for everyone - especially important to allergy and asthma sufferers. Eco-friendly cleaning - E-cloth reduces paper towels landfill waste, and pollution that chemicals create.