Soak a cotton pad with the odourless Crystal Nail Polish Remover and squeeze onto the nail surface. Hold at the base so that the layers of the nail are soaked with the product and penetrate all layers and the polish can be removed in one pass. A second application may be necessary to remove dark polish or due to wearing too many layers. Wash your hands before applying foundation and nail polish. It will take a little longer to remove the polish than with acetone polish remover, but it is much gentler on your nails and skin.