TWSBI Leather Roll Case Burgundy Color:Burgundy The bottle allows for easy

The bottle allows for easy refilling of your fountain pen by offering an upper reservoir that fills with ink when you turn the bottle upside down (cap on of course

No ink inside

1 larger than the other 4

The Diamond 580 comes with a benchmark ink-filling mechanism and has all detachable parts

cap metal accents

TWSBI Leather Roll Case Burgundy Color:Burgundy The bottle allows for easyWe partnered with a small specialty leather factory in Himeji, Japan to produce this leather roll case. The leather chosen is genuine leather processed and dyed in Himeji; at a specialty small craftsman factory who used to make leather for baseball mitts. We made sure to use only leather that came from the by product of meat production; in order to save waste. It is then handcrafted and sewn into a roll case. Each leather piece will wear in with time;