Follow these steps to remove lacquer and varnish stains from Bluestone, Brick, Concrete, Flagstone, Granite, Limestone, Masonry Tile, Sandstone, Slate, Terrazzo:
- Remove the excess as soon as possible.
- With a cloth dipped in acetone, dab at the remaining stain until no more is picked up.
- Wash the area with a soft-bristled brush, using a solution of washing soda or detergent (not soap) and water.
- Rinse with clear water and allow to dry.