Sure Klean® 1260 Limestone & Marble Poultice is an easy-to-use low-odor paste poultice. It draws deep-seated oil, dirt, harmful salts and other embedded stains out of sensitive masonry, including polished limestone and marble. Aided by special detergents and chelating agents, the moist poultice literally pulls contaminants out of the masonry pores and absorbs them into the paste.