non-toxic formula makes it easy to handle

and is just as handy at home as it is in the garden

consistent line

reliable lines on almost any surface

tombow abt pro dual brush pen 5 set basic colours Painting on stones non-toxic formula makes it easyBase colours from the Tombow ABT PRO colour chart in a pack of 5. 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 page.