Ooly Color Layers Marker Set 8ctThese double sided markers provide visual artists with a revolutionary way to layer colors for cool effects. This set of eight features one chisel tip end for base layers and a point tip end for more detailed top layers. Superior to common one sided markers, they make detail work easier and render your pictorial visions into reality. High quality and reliable, Ooly Color Layers Markers are an essential for all levels of marker art. Set of 8 double