Vileda Window cloth is ideal for cleaning windows, mirrors and glass. This lint free cloth safely cleans dirt and greasy fingerprints leaving a perfectly clean streak free finish. Great for all glass surfaces around the home, easy to wring. Usage and washing instructions: Rinse thoroughly and dry unfolded. Do not bleach. Washing at a lower temperature (40ºC) will prolong the lifetime of the cloth and help to protect the environment. Rinse well and wring out before first usage. packaging includes two cloths.