PVAmicro Cleaning Cloths are innovative, all-purpose & made from microfiber fabric infused with PVA. PVA treatment creates a smooth inner structure for a superior cleaning performance. Highly absorbent material leaves surfaces streak-free. Cloths rinse easily, releasing particles from the fiber for scratch-free cleaning. Only add water, no chemicals required, to clean a variety of surfaces. Durable construction lasts up to 200 wash cycles. General-purpose design provides amazing results on glass, windows, mirrors, stainless steel, chrome, plexiglass, resin coating, whiteboards, electronic screens, cellars, dark furniture & more.