Pigma - Microperm Pen Black - 0.25mm 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.

Microperm features:

*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