Pigma Microperm Pen Black .25mm Size 01

Every facet of fine line detailing and permanence is incorporated into this pen to execute writing in micro-spaces or on unusual and challenging surfaces. Microperm is used to make precise long-lasting marks wherever there is a need for waterproof ink that will write on non-porous surfaces.

Chemically stable, and waterproof. Low odor and fulfills non-toxicity requirements. Permanent adherence to most surfaces. A fine line nib with a protected tip that will not split. Writes on diamonds, glass, wood, cellophane, plastic and glossy sheets, CDs, photographic and x-ray film, pape