Made from concentrated dyes in a liquid watercolor base, Ecoline Brush Pen Markers are easy to apply, mix cleanly, and adhere well to many surfaces. The brush nib covers large areas or draws fine details. Shares a harmonious color range with Ecoline Liquid Watercolors. - Royal Talens Ecoline Brush Marker Set - Set of 10Ecoline Brush Marker, 10 CT SET - This set includes one each of Lemon Yellow, Deep Yellow, Deep Orange, Scarlet, Light Rose, Blue Violet, Ultramarine Deep, Green, Yellow Ochre, Black.