Model train (Hamburg metro) in cardboard that you assemble yourself and colour

which makes it perfect for translucent surfaces

or adding subtle gradients

The pens are filled with black permanent pigment ink that is acid-free

tombow abt pro dual brush pen 12 set basic colours Painting on stones Model train (Hamburg metro) inMixed base colours from the Tombow ABT PRO colour chart in a pack of 12. The pens are alcohol based and have a soft brush tip in one end and a broad chisel tip on the other end. Perfect pens for all kinds of illustrations, sketches and drawings. We also sell the Tombow ABT PRO Dual Brush pens separately if you wish to complement your pack with more colours. You can see which colours are included in the image gallery or in the list further down on this