Caligo Safe Wash Oil is Cranfield Colours specialist washable oil that you can add to your Safe Wash Inks when you need to thin and dilute your ink. It makes your inks thinner, reduces viscosity, increases flow and increases transparency. This oil modifier is made with the same linseed oil medium They use to make the safe wash inks. It is therefore an ‘oily’ rather than ‘inky’ modifier. If you need to increase transparency but maintain the body of you ink use Caligo Safe Wash Extender. Caligo Safe Wash Oil is Ideal for Monoprinting and Carborundum printing when you need to thin and dilute your inks Also suitablle for Viscosity Printing applications when you need to reduce viscosity and increase the flow of your inks.