Lumos Splash Single

Lumos - Splash
Flat lay of Lumos Splash pens in all three neon colourways with paint-splatter patterns, arranged with bright floppy disks on a grid background.
Close-up of Lumos Splash pens in Blue Raspberry colourway with pink splatter, styled with neon pink and blue floppy disks on a grid background.
Close-up of Lumos Splash pens in Bubblegum pink with blue splatter, styled with neon green and pink floppy disks on a grid background.
Close-up of Lumos Splash pens in Appletini green with pink splatter, styled with blue and green floppy disks on a grid background.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Blue Raspberry blue with pink splatter, shown uncapped on a white background with labels.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Appletini green with pink splatter, shown uncapped on a white background with labels.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Bubblegum pink with blue splatter, shown uncapped on a white background with labels.
Image showing the Lumos reservoir being refilled from a bottle of Tom's Studio Fountain Pen Ink
Full Lumos Creative Tip Set showing 11 individual Lumos tips with annotation explaining each size of tip
Included with every Lumos pen – Full creative tip set and 3ml black fountain pen ink sample
Notice describing compatible ink for use in the Lumos and Wren pens with fountain pen ink swatches
Lumos - Splash
Lumos - Splash
Flat lay of Lumos Splash pens in all three neon colourways with paint-splatter patterns, arranged with bright floppy disks on a grid background.
Close-up of Lumos Splash pens in Blue Raspberry colourway with pink splatter, styled with neon pink and blue floppy disks on a grid background.
Close-up of Lumos Splash pens in Bubblegum pink with blue splatter, styled with neon green and pink floppy disks on a grid background.
Close-up of Lumos Splash pens in Appletini green with pink splatter, styled with blue and green floppy disks on a grid background.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Blue Raspberry blue with pink splatter, shown uncapped on a white background with labels.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Appletini green with pink splatter, shown uncapped on a white background with labels.
Lumos Splash Pro Single, Pro Duo, and Mini pens in Bubblegum pink with blue splatter, shown uncapped on a white background with labels.
Image showing the Lumos reservoir being refilled from a bottle of Tom's Studio Fountain Pen Ink
Full Lumos Creative Tip Set showing 11 individual Lumos tips with annotation explaining each size of tip
Included with every Lumos pen – Full creative tip set and 3ml black fountain pen ink sample
Notice describing compatible ink for use in the Lumos and Wren pens with fountain pen ink swatches
Lumos - Splash

Lumos - Splash

Introducing the Splash Lumos – where bright colours and creative vibes are turned up to 11.
Size Duo
Colour Appletini
Adding to Cart Added to Cart

Want to mix it up? create your own perfect colour combination...

Introducing the Splash Lumos – where bright colours and creative vibes are turned up to 11. Inspired by the high-energy style of late '80s and early '90s pop culture (think Saved by the Bell meets sticker-covered bedroom doors), this is a love letter to neon colour, bold patterns, and full-volume creativity.

Each pen features a vibrant two-tone body with paint-splatter detailing. Available in three eye-catching colourways:

  • Appletini – electric green with pink splashes
  • Blue Raspberry – vivid blue with hot pink splashes

  • Bubblegum – punchy pink with blue splashes

Every Splash pen is a mini masterpiece. It’s feel-good stationery with a side of throwback nostalgia – designed for doodlers, dreamers and detail-lovers alike.


Key Features

  • Bold neon colourways with bright splash pattern

  • Available in Mini, Single & Duo formats

  • As always: Infinitely refillable and paired with 11 Japanese-made creative tips

Included in the box:

  • Lumos Pro Single, Duo or Mini
  • The Lumos Full Creative Tip Set
  • 3ml Deep Black Ink sample
  • Ink Reservoir (Lumos Pro Single x1, Duo x2, Mini x1)

Specifications:

Lumos Pro Single/Duo

  • Length capped – 155mm
  • Length uncapped – 145mm
  • Pen barrel diameter – 10mm
  • Weight – 20g
  • Made from Anodised Aluminium

Lumos Mini

  • Length capped – 85mm
  • Length uncapped – 75mm
  • Pen barrel diameter – 10mm
  • Weight – 10g
  • Made from Anodised Aluminium

The Lumos Full Creative Tip set contains 11 tips:

  • Fineliner: 0.1, 0.2, 0.3, 0.5, 0.8, 1.0
  • Felt-Tip: Chisel, bullet & brush
  • Writing: 0.3, 0.5

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

How many lids does the Lumos Duo come with?

The Lumos Duo is designed so that one half of the pen acts as the lid for the other. The lid covers one tip, while the other should be screwed into the middle of the pen for storage. This keeps things compact, balanced, and secure – no juggling extra lids.

Prefer both ends capped? You can add a second lid to your pen here.

What ink can I use?

The Lumos is compatible with dye-based Fountain Pen Inks, so long as they don’t contain particles (such as shimmer inks) or binders (like acrylic or shellac).

Exception to the rule? We sell a splendid waterproof pigment ink: Sailor Kiwa-Guro.

What are the differences between the Duo and the Single Lumos?

The Single Lumos has one tip and one ink reservoir, which is double the Duo's reservoir size.

The Duo Lumos allows you to have two different pens in one body, allowing you to easily change between nibs and ink colours on either side.

Can I purchase replacement tips and reservoirs for my Lumos?

Yes! Everything you need for your Lumos is listed below:

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!

Also available in mini

We Pumped Up the Jam for this Lumos

The team and I dug deep into the archives to make our very own mix tape for the launch
of the Splash Lumos. Sing it loud, and sing it proud.

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Fountain Pen Ink - 02 Raspberry Sorbet

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