Tom's Studio Wren - Sage kensington blue 4 Green Umber (also known

4 Green Umber (also known as Umber) cartridges

an inviting page to fill with your thoughts

- Stainless steel tip

Vanishing Point fountain pens can be filled with your favorite Iroshizuku ink by using the included converter (Pilot CON-40)

almost pocket-size so please check the dimensions before ordering

Tom's Studio Wren - Sage kensington blue 4 Green Umber (also knownWren Take Flight & Write A beautiful and infinitely refillable writing pen, equipped with a Japanese made writing tip. We're on a mission to make choosing refillable options easier, so you can now buy two (or more!) Wren pens and save 10% Every year, millions of disposable pens are thrown away, adding to the growing environmental waste. Similar to printer ink cartridges, pen companies design their products for short term use, pushing you to repeatedly