TWSBI 70ml Ink, Midnight Blue glassbottle Pen cap has an inner

Pen cap has an inner cap to insure a perfect seal when stored away

and additional traditional Converter

We've been manufacturing mechanical pencils for more than 20 years

We made sure to use only leather that came from the by-product of meat production

Solid metal construction inside tubing and outer body

TWSBI 70ml Ink, Midnight Blue glassbottle Pen cap has an innerIntroducing our new 70ml bottle of fountain pen ink. Bottle comes with a special nozzle which allows every last drop to be used in the bottle. Bottle cap can also fit our Diamond 50 bottle cap, insuring a mess free, no inky finger fill. Color: Midnight Blue Volume: 70ml bottle Bottle Material: Frosted Glass Waterproof: No