ArtisanStone Limestone Plaster is a Cement/Limestone based material. ArtisanStone has integral bonding properties that allow this incredible material to adhere to most sound surfaces. This material can be used both interior and exterior. The uses for ArtisanStone are limitless. Recreate ancient limestone artifacts, fireplace surrounds, window surrounds, door thresholds, columns, capitals, stone blocks. Resurface walkways, patio’s, cast architectural pieces, countertops. Use our Artisan Stain to give age and authenticity to your work. ArtisanStone can also be used as an exterior finish plaster.