Zinsser Bulls Eye Shellac is a shellac-based sealer that is designed to give wood a natural looking, mid-gloss finish that will not yellow or darken with age. Bulls Eye Shellac is recommended for application to interior walls, doors, trim, cabinets, furniture, and related paintable surfaces. It is suitable for use on new and previously painted drywall, cured plaster, wood (pine, fir, cedar, redwood, plywood), metal, and cured masonry (stucco, concrete block, poured concrete, brick). Bulls Eye Shellac is suitable for use as a protective sealer for tools, golf clubs, and other items. It will adhere to glass and ceramic tile.