Highlighter Pen Ink | Fluro Mini Set

Made to work seamlessly with the Ori Highlighter, these inks deliver the same bold, standout colour you expect from a traditional highlighter, but in a refillable format. The result is a cleaner, more considered way to highlight without relying on disposable markers.

The fluid formula flows easily through the reservoir and tip, giving you a smooth, even lay down of colour without streaking or patchiness. Whether you’re marking text, layering notes or adding emphasis, it stays bright and consistent across the page.

The compact bottles are easy to store, carry and swap between, making it simple to change colours depending on how you work. Designed for flexibility, they let you build your own palette and swap colours as you need them.

• Each bottle holds 5ml of ink.
• Each ink comes in a dinky glass bottle with a handy pipette for easy application.
• Every mini ink is bottled by hand by the Tom's Studio team and packaged in a hand-painted cardboard sleeve.
• All inks are water-based, acid-free and vegan.
• Height (with lid) 62mm
• Diameter (at base) 16mm

• 6 × 5ml fluoro highlighter inks
• Yellow, Pink, Orange, Green, Blue and Purple
• Glass bottles with screw-top lids
• Designed for use with the Ori Highlighter system

Tom’s Studio began in a Dorset workshop when founder Tom Gyr—a furniture maker and blacksmith—watched his wife, Gemma, struggle with mass-produced, disposable calligraphy pens. Using a 1960s lathe, Tom engineered a precision-balanced pen designed to last forever.

Today, this UK-based brand leads the "refill-ution," moving away from plastic waste toward sustainable, luxury stationery. Every fountain pen, dip pen, and bottle of pigment-rich ink is crafted with an artisan’s eye for detail. Perfect for artists and writers, these tools blend traditional craftsmanship with modern ergonomics to make every mark on the page feel effortless.