Tombow Monograph Propelling Pencils have a fixed 4mm guide tube which allows precise work and minimises breakage. They are popular with professional artists.
The Tombow Monograph Propelling Pencil has a 0.5mm lead, and this model also includes a removeable, replaceable eraser.These pencils feature a 'shake' mechanism to lengthen the lead, or simply press the clip. Tombow Monograph Propelling Pencils are ideal for drawing with rulers or stencils.
Price per pencil.