Rotring Isograph Technical Pen College Set - 0.25mm, 0.35mm, 0.5mm, Set of 3

This set includes three Isograph pens (0.25 mm, 0.35 mm, and 0.50 mm), a Rotring Tikky 0.50 mm mechanical pencil, 12 hi-polymer HB leads, a B20 Rapid-Eraser, a 23 ml bottle of ink, and a compass attachment.