Alcohol-based permanent ink. For a wide range of pouring techniques and creative designs. The brilliantly bright colours are quick drying acid free and suitable for mixing. Transparent dye-based colours (exceptions: metallic colours and diamond). Ideal for non-absorbent backgrounds (e.g. synthetic paper ceramic glass metal etc.). Diamond Alcohol Ink adds a very special sparkling shimmer to all Alcohol Ink colours. The Alcohol Ink Extender is used to mix lighten and lift Alcohol Ink colours. It also slows the drying process.