Armaly ProPlus Drywall Finishing Sponge is made from our fine pore Estracell sponge material to eliminate gouging and provide faster rinsing. Coupled with a layer of our 2520 BuffCell material, this tool provides for easy damp finishing of tape joints and dustless sanding of dry imperfections to meet the demands of the professional pPlasterer, wallboard installer, painter and DYIer. Rinse the sponge often during use.