Pen Permanent Black, Case Of 12

Details:

Heavy-duty soft tip disposable pen, black^ writes on glass, metal, ceramics, plastics, paper, and more. Oil-based marking paint resists washing, weathering, mild acids, alkalis. Withstands autoclaving at 121[degree]c (250[degree]f). Mark is approx. 1Mm (0.04 ) Wide. Snap-on cap indicates ink color