The paint solidly covers surfaces and is permanent when dry

and ordinary writers like himself

fill it with any OTR refill - Soultip paint

and technical illustration

A loose custom music ruler and stencil template are included

leuchtturm1917 notebook a5 hard cover plain DUA The paint solidly covers surfacesThe Leuchtturm1917 A5 Plain Hardcover is a completely blank notebook built for artists, designers, and thinkers who work without ruled or gridded constraints. The rigid hardcover doubles as a drawing surface stable enough to sketch on your lap in transit, in lecture halls, or in the field without a desk surface underneath. For moments when straight line alignment is needed, a double sided mobile guide sheet is included ruled lines on one face, squared