TWSBI Eco Slate Blue with Onyx

• Comes in EF, F, M, B, Stub1.1 nib choices
• Colors: Slate Blue and Onyx
  
• Pen cap is able to post onto the back of the pen
• Piston Filler Fountain pen.
• Simply unscrew the end cap, dip into ink, screw back the end cap, and your done! Ready to write!!
• Pen cap has an inner cap to insure a perfect seal when stored away.
• Made for the beginner who just wants to try out fountain pens, all the way to the experts. A good everyday worker
• Made in China

The TWSBI ECO fountain pen boasts an incredible value with its piston filling system and affordable price. Like many other TWSBI fountain pens, it features a crystal clear acrylic barrel so you can see your ink level, and a slate blue cap and finial. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with black onyx trim and a black stainless steel nib.