Dust Magnet Mop Refills by Euroclean - 100-sheet roll (perforated), feature an electrostatic charge on the cloth’s fibers that attract and lock in dirt and dust. Textured fiber pile on the cloth's surface is thick and uniquely uneven, for better cleaning results on flat floors, and also floors with grout or crevices. Dust will not come off the Dust Magnet cloth for confident cleaning overhead and in hard-to-reach areas. Faster cleaning times are assured with the extra-wide cloth, which is made to fit the 23" Dust Magnet mop holder. Environmentally friendly cloths attach in seconds, and can be thrown in your regular trash after use. Box contains a 100-sheet (perforated) roll of disposable Dust Magnet Cloths.