TWSBI Pipe Glass Pen 5mm mechanical pencil

5mm mechanical pencil

The “ORENZ System” refers to the specially designed pipe located at the tip of the pen that protects the lead from breakage

where nearly 600 unique shops line the eaves

6 stainless steel nib

a traditional Japanese weaving technique that was developed and has evolved since the Fifth Century

TWSBI Pipe Glass Pen 5mm mechanical pencilTWSBI Pipe Stainless Pipe extension to help you get to the bottom of ink bottles. Fits TWSBI Diamond series fountain pens: 580s, 580AL, 580ALR, 580RG, Diamond Mini, Diamond Mini AL, Diamond Mini RG Also fits TWSBI converters: spring converter, traditional converter. (Top fitting standard international hole size)