• Isograph allows working in exquisite detail, offering unique precision.
• Innovative push-on sleeve made for easy access to the ink helix and fast cleaning.
• Thin stainless steel nib for the highest precision ever and a very long usage.
• Refillable ink reservoir.
• Available in 13 different line widths.
• To use on a variety of surfaces such as line-board, tracing paper or vellum drawing paper. 

Contents:

• 3x isograph pens.
• 1x Tikky Mechanical Pencil 0.5 (Burgundy).
• 12 x hi-polymer HB 0.5 leads.
• 1x B20 eraser.
• 1x bottle of ink 23ml.
• 1x compass attachment.