The cloths effortlessly remove thick grease & dirt from all hard surfaces - with just water;Removes over 99% of bacteria;3 Year guarantee;Good Housekeeping Institute approved. Recommended by Allergy UK;Colors: Blue, Green, Orange, Red and Yellow;Items: 5;General Purpose Cloth: 12-1/2" X 12-1/2";Glass & Polishing Cloth: 16" X 20"