Highlights in the Two Thin Coats system are the lightest tones in a triad, used to accentuate the parts of a model you really want to draw attention to. This colour can be used in conjunction with the triad system or is a great colour on its own. Two Thin Coats paints deliver rich colours, smooth coverage, and effortless blending, formulated for smooth and easy-to-use painting. These paints are all water-based acrylics.