Check washing process of washing a check is relatively simple and can be accomplished with basic solvents. The actual solvent is largely irrelevant — more importantly, the polarity of the solvent must match the polarity of the dye in the ink. For example, an ink that is mostly made of a polar dye would require a polar solvent (e.g. acetone or isopropanol). Both nail polish remover (acetone) and rubbing alcohol (isopropanol) are able to pull most common inks away from paper in minutes. Similarly, a non-polar dye would require a non-polar solvent (e.g. toluene or a similar hydrocarbon). Check washing Check washing
Water marble nail The pattern floats on the surface of the water. Water marble nail art requires clean water, nail lacquers for free-dropping, and a stick for drawing patterns. Before patterns are created, the nails are painted with a light-colored nail polish that establishes a good contrast with the colors chosen to create the water marble. Some techniques use a matte coat to provide contrast and maintain an even look. After the base coat has dried, tape is put around the fingers to gather the excess nail polish after the marbling. One or two drops of colored lacquer are chosen for the design