Rotring Isograph Technical Drawing Pen - 0.35 mm Blue Velvet and this is particularly evident

and this is particularly evident in their pen cases and wraps where Pilot brings to market a supremely sophisticated

and green shimmer

This tradition shows in the quality of Pelikan's ink production

office and on the go

and this is particularly evident in the Custom Heritage 912 where Pilot brings to market a supremely sophisticated

Rotring Isograph Technical Drawing Pen - 0.35 mm Blue Velvet and this is particularly evidentHigh precision technical pen with rOtrings unique capillary cartridge, in 0. 35mm line width. Wear resistant, hard chrome plated thin tip allows working in exquisite detail. Innovative cartridge including the ink helix for easy maintenance. One ink cartridge included. High precision tip. Wear resistant, hard chrome plated thin tip allows working in exquisite detail. Rotring technical pen ink High density of pigment particles for opacity and