A folding bone (also called bone folder/bonefolder) is a dull-edged hand tool traditionally used by bookbinders

1 x Light Blue

The water-based acrylic ink dries quickly

Medium bullet tip

Try the Stylefile Marker Classic

molotow masterpiece 760pi coversall 60 mm Molotow ONE4ALL markers and refills A folding bone (also calledThe MASTERPIECE 760PI CoversAll marker with the patented Flowmaster pump valve and the exchangeable 15 mm Broad Tip ensures a constant ink flow. The 760PI is filled with CoversAll cocktail ink. A pitch black, alcohol based ink which contains synthetic bitumen and provides a permanent, visco plastic coating (signal black). It is highly opaque, UV and weather resistant, fast drying, abrasion resistant and therefore suitable for all indoor and outdoor