While continuing to use favorite nails, the propensity to worsen. It usually happens that the contents become tough and also can not be used as much as the conclusion. It is a phenomenon that occurs because volatile elements evaporate and enamel concentration increases. DHC Solvent is a separate diluent for entirely exhausting the nail coloring on the conclusion. Adjust the density of the nail color and allow it to be less difficult to try painting. How to use: Place the tip of the supplied hose in the solvent solution. Take the correct quantity by pinching the gap at the other end of the hose with your fingertips. Place the tip of the tube in a container of nail color and also add it with the nail color.