Cleaning supplies cleaning supplies sheet, wherein the fabric substrate comprising a fabric substrate is placed, and includes pores therein wherein the fabric substrate is not substantially connected to the inside of the cleaning article sheet, and a pore having a weight background moisture content a liquid water, in which liquid water is 5% to 150% above the background point has a higher water content by weight based on the water content. Non-woven fabric substrate may comprise pores formed in the between the fibers and / or textile, can have a water content by weight background. The substrate may comprise a treatment agent to increase the dielectric constant from the dielectric constant of the substrate treatment agent free. Moisture of the article may be configured to exhibit a high dielectric constant at least 50% to up to 600% higher than the dielectric constant of the same goods with only the background moisture.