Instruments

Needle point tip roller ball pen for precise lines. Permanent non-fading acid-free, liquid pigmented ink writes smoothly and precisely every time. Includes visible ink supply window to monitor ink levels. End cap identifies color of ink.

Needle point tip roller ball pen for precise lines. Permanent non-fading acid-free, liquid pigmented ink writes smoothly and precisely every time. Includes visible ink supply window to monitor ink levels. End cap identifies color of ink.

This roller ball pen contains water- and fade-resistant acid-free liquid pigmented ink for the exceptionally smooth writing experience of a gel pen combined with the strength and durability of a ball point pen. Permanent pigmented ink helps prevent docume

This roller ball pen contains water- and fade-resistant acid-free liquid pigmented ink for the exceptionally smooth writing experience of a gel pen combined with the strength and durability of a ball point pen. Permanent pigmented ink helps prevent docume