6 pack of Koi Coloring Brushes are a convenient way to add vibrant
color to any sketch, journal, cartoon, illustration,or rubber stamps.
The 6 transparent ink colours blend easily to create a multitude of
hues and effects. Water based. Use the colourless blender pen to create seamless
washes and colour gradations. Can also be used with a water brush.Colours included in this set are -Cool Grey, Dark Warm Grey, Warm Grey, Light Warm Grey, Dark Cool Grey and Light Cool Grey.