Tom's Studio The Wren - Refillable Writing Pen - Raspberry

The Wren, created by British brand Tom's Studio, is your new favorite fineliner!

This eco-friendly writing pen will be with you a very long time, thanks to the replaceable ink reservoirs and tips available in the Related Products tab. You'll love The Wren's exceptionally smooth writing and appreciate its light body and beautiful colors.

The Wren can be refilled with any ink – we recommend those without shimmer, such as Tom's Studio >> available here. Calligraphy inks are not recommended for refilling. And >> here you'll find answers to frequently asked questions about The Wren and an instructional video on how to use the fineliner.

The Wren was recognized for its innovation, design, and eco-friendliness, receiving a Stationery Awards 2025 award.

The set includes:

• The Wren in your chosen color
• Japanese-made writing tip (reaches a line of 0.3–0.5 mm depending on pressure)
• Midnight Ink 3 ml
• Ink reservoir

Specifications:

• Length when closed – 80 mm
• Length when open, with the cap on the body – 122 mm
• Body diameter – 12 mm
• Weight – 17 g
• Made of anodized aluminum

Good to know:

• Some ink colors may accumulate in the tip, so after one or two strokes, the color may be lighter. This is completely normal and looks quite nice!
• How long will the tips/ink last? You can expect the high-quality Japanese tip to last for months of use. A full refill can write up to 50 A4 pages!
• How to refill the writing pen? Unscrew the top of the body. Prepare a tissue or paper towel. Dip about 1/3 of the reservoir into the ink bottle and wait until the reservoir is about 70 percent saturated with ink (the reservoir should be completely colored). Then, clean the outer shell of the reservoir to remove any remaining ink and replace the cap.