Combining a unique demonstrator style with a fun-to-use, vacuum filling system, the Custom 823 contains the largest ink reservoir from Pilot which holds 1.5ml of ink. It is easy to fill with ink by unscrewing the plunger knob at the end of the barrel and pulling back. Immerse the 14-karat gold nib and grip in the bottled ink then push the plunger down. This will create a vacuum drawing the ink into the pen. The Custom 823 fountain pen should only be used with bottled ink. It is not compatible with cartridges 

This Custom 823 features a 14 karat gold broad nib. New as it comes from the factory. No box no papers.