With replaceable tip (supplied) that produces line approximately 1 mm wide
For use on glass, porcelain, metals and plastics including Teflon®
Also good for use in cryogenics
Valve at tip releases ink only when writing pressure applied
Operates at temperatures down to -35°C
Markings insoluble in water and many organic solvents. Easily removable by alcohol. Markings withstand temperatures to 155°C; unaffected by subfreezing temperatures. Plastic cap has pocket clip. Leakproof plastic body, 8 mm diameter; overall length: 152 mm.
7320D75 Pen Assortment contains three black, two each red, blue and green and one each orange, purple and brown pens.