Variegated leaf will tarnish over time and requires sealing to protect it, especially if the leaf is to be used outdoors or if the gilding is to be touched or handled regularly. We supply a number of lacquers and varnish that are suited for protecting metal leaf; in particular we recommend Kölner Leaf Protect to protect interior gilding against light wear and touching. Please note that some of the colors of variegated leaf may alter in appearance when sealed, please test the leaf and any sealers before using it in any project.