The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
An ivy coloured Wren with all components stretched and apart with annotation to each component of the pen displayed on a pink background.
The Wren refillable everyday writing pen in Ivy with a bottle of Mallard Fountain Pen Ink – showing how to fill the ink reservoir
Notice describing compatible ink for use in the Lumos and Wren pens with fountain pen ink swatches
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
The Wren Write Off – Made from Disposable Pens
An ivy coloured Wren with all components stretched and apart with annotation to each component of the pen displayed on a pink background.
The Wren refillable everyday writing pen in Ivy with a bottle of Mallard Fountain Pen Ink – showing how to fill the ink reservoir
Notice describing compatible ink for use in the Lumos and Wren pens with fountain pen ink swatches

Choose your perfect colour combination

1.018,00 Kč

The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Black
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Blush
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Iris
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Ivy
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Lilac
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Midnight
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Mulberry
The Wren Write Off – Made from Disposable Pens | BODY COLOUR | Sage
The Wren Write Off – Made from Disposable Pens | LID COLOUR | Apricot
The Wren Write Off – Made from Disposable Pens | LID COLOUR | Funfetti
The Wren Write Off – Made from Disposable Pens | LID COLOUR | Ink
The Wren Write Off – Made from Disposable Pens | LID COLOUR | Nimbus
The Wren Write Off – Made from Disposable Pens | LID COLOUR | Smoke
Body colour
Lid colour
Adding to Cart Added to Cart


Meet the Wren – Write Off: the infinitely refillable pen that gives disposable pens another life. An estimated 9 billion disposable pens are thrown away globally each year. It’s a staggering number. Having spent years creating pens designed to be reused for a lifetime, I couldn't help but feel for these poor little pens – destined to be buried for hundreds of years. It was time to close the loop – to find a way to repurpose them and give them a brand-new life.

Enter the Wren – Write Off, my boldest project to date. Over the past year, we've been working with schools and organisations to intercept stationery waste at the source, preventing it from reaching landfill. This precious plastic is then meticulously separated and sorted to create the wonderful colours you see before you.

Crafted in collaboration with the brilliant Brothers Make, each lid is made by chipping, injection-moulding and hand-finishing the reclaimed plastic – a process that’s more artisan than assembly line. This unique method means every lid is completely one-of-a-kind.

This isn’t just a pen – it’s a small act of rebellion against waste, and a celebration of creativity.

We're on a mission to make choosing refillable options easier, so you can now buy two (or more!) Wren pens and save 10%

Included in the box:

  • The Wren – Write Off in your choice of colours
  • Japanese-made Writing Tip*
  • 3ml Midnight Ink sample
  • Ink Reservoir

*0.3–0.5 depending on pressure

Specifications:

  • Length capped – 80mm
  • Posted (cap on the end of the pen) – 120mm
  • Pen barrel diameter – 13mm
  • Weight – 14g

Full FAQs and a video guide to getting started with your Wren can be found here.

What ink can I use?
The Wren is compatible with all standard Fountain Pen Inks and we have a beautiful range of colours, which are perfect for the Wren and can be found here. Please note the Wren is not suitable for use with our Shimmer Fountain Pen Inks, No.60 Pigment Black Ink or Calligraphy Inks.

Some ink colours can concentrate in the tip, so you may experience a lighter colour after a line or two. This is completely normal and looks quite nice!

How do I store the reservoir and tips?
You can store reservoirs and tips, and change to a different colour using spare reservoirs and my reservoir storage containers.

How long will the tips/ink last?
You can expect the high-quality, Japanese-made tip to last for months of use. We tested a single ink fill in the Wren on a plotter – a device used for precision drawing – and it wrote consistently for 344 metres. That's the equivalent of 50 A4 pages of handwriting!

When the tip eventually dulls, you can find packs of three replacement tips here.

Anything else I should know?
Yes! Each lid is completely unique, made using a one-of-a-kind blend of upcycled plastics. That means colour density and placement will vary from pen to pen. Some are bold and bright, others more subtle – it’s all part of the charm. Think of it as a lucky dip for your desk. No two lids will ever be the same.

Shipping costs are calculated at checkout.

For dispatch times, customs details, and more, please visit our Delivery page. Got a question? Just reach out via our Contact form – we’re here to help!

Here’s the how (and why)

Waste Plastic: Reimagined

Every year, billions of plastic pens are thrown away – we wanted to do things differently. By collecting waste from local schools and organisations, we’ve reimagined what a pen can be: thoughtfully made, built to last, and crafted with care from reclaimed plastic.

Giving waste a second chance

We partner with local schools and organisations to collect used plastic pens and markers – saving them from landfill and starting their journey toward something better.

Prepped with care

In their workshop, the incredible team at Brothers Make meticulously sort, wash, and chip the plastic into colourful flakes – ready for transformation.

Small batch, big impact

Each pen lid is injection moulded, creating one-of-a-kind pieces. Every lid is then finished by hand – it's small batch production done right.

You might also like

Customer Reviews

Based on 1156 reviews
88%
(1016)
7%
(76)
3%
(34)
1%
(14)
1%
(16)
K
K.O.

I have dyslexia. My handwriting is not the best. I have no idea why but when i find the right pen my handwriting improves immensely. This is the right pen. So smooth. It is a pleasure to use. I usually avoid handwriting but now im looking for any excuse to use it. Thank you

C
Cathryn J.
Wren right off

Already a fan of my Wren but couldn’t resist another. Writes really nicely and most importantly gets rid of disposable plastic. I write a lot abd used to get through hundreds of plastic pens. I bottle of ink has lasted over a year with these pens! Save the planet and enjoy a fantastic pen !

J
Jeanette

A fabulous, fun and beautiful writing tool for art or for evetyday. It was a long shipping time from the UK to Boston, Massachusetts, but worth every second. ~ Jeanette G at Jega Art, 2025.

A
Alice K.

Love the Wren. Feels good in the hand, is a great size, and ink lasts at least two months with daily writing. I've already worn down one tip, but I did have the foresight to order extra. I have a feeling that will be the thing I'll have to replace the most frequently, but I still love the way it writes. Wish there was an optional clip sold separately to secure it in my pocket or attach it to a notebook, that would make this pen even better!

V
Vahid
The pen you didn’t know you needed

I’d always wanted to start writing again but kept putting it off—until I came across this pen.

Load More