Swiffer Sweeper dry sweeping cloth refills have deep textured ridges that TRAP + LOCK dirt, dust, hair & allergens* to keep your floors clean and free of debris. Use with Swiffer Sweeper, Swiffer Sweep+Vac and Swiffer Sweep+ Trap. *common inanimate allergens from cat and dog dander & dust mite matter Deep textured ridges TRAP + LOCK dirt, dust, hair & allergens* , *common inanimate allergens from cat and dog dander & dust mite matter Thick dry cloths conform to the surface of your floors and grout lines Great for picking up pet hair; Can be used on all floor types - hardwood, tile or vinyl floors