Hampshire Sheen Intrinsic Colours being water based, they are non-flammable, environmentally friendly and afford you a long working time. They sink deeply into the wood and preserve the appearance of the figure in the wood, releasing the hidden subtleties. Apply more than one coat of dye to build up depth of colour, and add a black or earth undercoat for an even more dramatic effect. For the adventurous colourist, Intrinsic Colours can be mixed together to create even more shades or thinned with water for a lighter shade.