Ideal for spot cleaning floors. 9″ x 12″ cloths are designed for spot cleaning spills, sticky spots, scuff marks, grease and dried-on-dirt. Super absorbent-use wet or dry. All cloths are woven in extra strong bi-wrinkle pattern. All cloths are made from STARFIBER, a revolutionary microfiber thread. Electrostatic action attracts and traps dirt and allergens when used dry or with Bona’s Swedish Formula Cleaners. Machine washable for over 300 washings.