Tom's Studio The Field Mouse Pen

Meet your new go-everywhere writing companion. The Field Mouse is a pocket-sized refillable pen designed for the moments when ideas strike away from your desk - clipping neatly onto your keys, lanyard, or bag so you're never caught without something to write with. Small enough to forget it's there, reliable enough to reach for every time.

The precision-crafted Japanese writing tip delivers smooth, skip-free writing whether you're jotting a quick note or sketching a spontaneous idea. Like the Wren, it's refillable with any standard fountain pen ink, so you're not throwing away plastic when the ink runs dry - just refill and keep going. Choose from five colours with a brass loop lid that develops its own unique patina over time, or go for solid Brass or Stainless Steel for something a little more classic.

Please note: The Field Mouse is not suitable for use with shimmer inks

In the box:

• The Field Mouse in your choice of colour
• Japanese-made writing tip (0.3–0.5mm depending on pressure)
• Ink reservoir (pre-installed)
• 3ml Midnight Ink sample

Dimensions & weight:

• Length capped: 63mm / Length uncapped: 54mm
• Ivy, Midnight, Blush, Lilac, Sage: 12g
• Brass: 23g / Stainless Steel: 21g
• Body: Anodised aluminium with brass details (coloured editions); solid brass or stainless steel