This 2 mm size is perfect for detailed work

and made for almost any surface you can think of

which makes it reliable indoors and outdoors

Paint the area with the masking liquid where you want to mask

A flowpen filled with black permanent ink that has bitumen mixed into it

cut and fold subway book Skel This 2 mm size isWith the Cut and Fold Subway Sketchbook you can paint trains legally and at home! The book has 32 subways from 8 different towns worldwide, and 16 of them can be cut out, folded and glued to a miniature subway. Use our graphical markers for best result. Then the subways are 20 cm long and 5 cm high. 296 x 157 mm, 32 pages.