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Tom’s Studio -The Wren Refillable Pen – Iris

Wren – Take Flight & Write

Writing Instrument of the Year 2025, Stationery Awards, London

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.

Each year, an estimated 9 billion pens are thrown away, contributing to growing environmental waste. Many writing tools are designed with convenience in mind, often leading to a cycle of frequent replacements, which generates significant waste and limits options for those seeking more sustainable, long-lasting choices.

As a product designer and craftsman who loves writing, I became frustrated with the waste created by disposable pens. They would pile up in drawers, waiting for a specific refill, or worse, end up in the bin despite being perfectly usable if only they had ink.

After years of designing and handcrafting calligraphy and fountain pens for creatives worldwide, I decided it was time to tackle one of the biggest culprits: the everyday writing pen. The result? The Wren a pen designed not only to write beautifully but also to last a lifetime, helping to reduce the mountains of waste created by disposable pens.

Included in the box:

• The Wren in your choice of color
• Japanese-made Writing Tip*
• 3ml Midnight Ink sample
• Ink Reservoir

*0.30.5 depending on pressure

Specifications:

• Length capped 80mm
• Posted (cap on the end of the pen) 120mm
• Pen barrel diameter 13mm
• Weight 20g
• Made from Anodised Aluminium

Click the links for additional The Wren Spare Ink Reservoirs and The Wren Replacement Tips