TWSBI Diamond 50 Ink Bottle - Black

A hidden gem.

I thought it a wee spendy until I held it in my hand and admired the fit and finish of its parts.

Cool store great product thanks

Functional and Beautiful

I am very impressed with the two TWSBI Diamond 50 Ink Bottles that I purchased. They have made the chore of refilling my 10 pens, all difference brands and styles alot easier. I will buy two more for other colors of ink that I have.