Create stunning transitions, seamless gradients and enjoy color harmony at your fingertips with Spectrum Noir TriColour Brush Markers. Each 3-in-1 marker holds a trio of different but related hues, expertly chosen to transition flawlessly from color to color. So you can flow from blue to green or orange to pink with ease to create a beautiful ombre-style gradient. The Complete Collection includes 18 Spectrum Noir TriColour Brush Markers. With the full range at your fingertips, the creative possibilities are nearly endless!