TWSBI Diamond 580 Fountain Pen in Iris Color__Bue/Chrome__fisher-cap-o-matic-s200-s251bl-chrome-cap-w-blue-barrel-ballpoint-space-pen the is one of the

the is one of the few modern pens to feature an eyedropper filling only system that has a shut-off valve

Sheaffer 300 Rollerball Pen - Glossy Black Chrome Trim Features:

a vibrant and expressive black ink with subtle tones of green that bring depth and character to every stroke

Silver plated and rhodium coated hexagonal metal body cap and trims with Chevron engraving

Clip: Rich Lacquered Finish

TWSBI Diamond 580 Fountain Pen in Iris Color__Bue/Chrome__fisher-cap-o-matic-s200-s251bl-chrome-cap-w-blue-barrel-ballpoint-space-pen the is one of theThe TWSBI (commonly pronounced "twiz bee") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench. The Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye