The artwork in this piece was created using the Cretacolor Aquagraph Water Soluble pencils, the pencils are actually water soluble graphite but they have a subtle tint of color in them. This is only a set of 6 pencils and the artwork itself was actually created on a Etchr Watercolour Sketchbook; given that the pencils are sold as Cretacolors pocket range, designed for out and about, I wanted to keep in with the theme.