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.