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The Tom's Studio Lumos Pro Single Tip Fineliner in Stainless Steel finish is a masterfully engineered, sustainable response to the endless sea of disposable plastic technical pens. Conceived by a product designer who refused to let fully functional pen bodies sit empty or go to the landfill, the Lumos Pro delivers a professional-grade, infinitely refillable system that serves as a "loyal everyday companion" for artists, architects, and writers. Embracing the "spirit of the craftsman," this instrument pairs the precision layout of a technical marker with the boundless color versatility of bottled fountain pen ink. Celebrated fashion artist David Downton calls it "brilliant," noting that the drawing "(almost) does itself."
The signature feature of this premium model is its sleek, contemporary Stainless Steel finish, expertly applied over a lightweight Anodized Aluminium core. This precision-machined construction strikes the perfect balance: it gives you the ultra-modern, industrial aesthetic of clean steel while maintaining an incredibly agile and comfortable weight in the hand. Inside, a high-capacity capillary reservoir system allows you to effortlessly load your favorite ink just by dipping the internal core into a bottle, completely eliminating the need for single-use plastic refills or proprietary cartridges.
✨ Signature Features: Sustainable Design & Industrial Artistry
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Stainless Steel Anodized Finish: Crafted from high-grade anodized aluminum with a smooth, satin-metallic luster that mimics steel while remaining highly durable and resistant to fingerprints.
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Infinitely Refillable Design: Designed to break the cycle of purchasing proprietary plastic refills, allowing you to use your preferred fountain pen inks indefinitely.
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11-Piece Full Creative Tip Set: Shipped with an exhaustive array of professional Japanese-made tips to accommodate everything from technical drafting to loose sketching:
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Fineliner Tips: 0.1, 0.2, 0.3, 0.5, 0.8, and 1.0.
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Felt-Tips: Chisel, bullet, and a flexible artist's brush tip.
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Daily Writing Tips: Hard-point 0.3 and 0.5 options.
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Ergonomically Balanced Frame: Engineered at an agile weight class, distributing its mass perfectly to give you steady, fatigue-free control during long drawing or writing sessions.
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Complete Artisan Unboxing: Arrives ready to write with the pen body, the full 11-tip creative assortment, a reusable reservoir, and a 3ml starter sample of Deep Black ink.
🛠️ Technical Specifications
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Brand: Tom's Studio
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Series: Lumos Pro
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Model/Color: Stainless Steel Finish
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Product Type: Single Tip Refillable Fineliner & Brush Pen
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Body Material: Anodized Aluminium
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Dimensions: 155mm Length Capped | 145mm Length Uncapped | 10mm Pen Barrel Diameter
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Ink Compatibility: Standard Dye-Based Fountain Pen Inks
Why Choose the Lumos Pro Single Tip in Stainless Steel?
The Lumos Pro is the definitive choice for the style-conscious creative who demands professional-grade tools without the environmental cost. By bridging the gap between high-end industrial design and sustainable functionality, Tom’s Studio has created a "stroke of brilliance" that respects your art and the planet. Replacing a whole drawer of disposable plastic markers with a single, indestructible instrument gives you a tool that grows more meaningful the longer you use it.
"The Stainless Steel anodized finish gives this pen a wonderfully sharp, architectural aesthetic that looks incredible sitting next to a minimalist tech setup or a leather notebook. Because it utilizes an aluminum core, it feels remarkably nimble and quick across the page. Pro tip: To lean into the clean, industrial vibe of this pen body, try filling your internal wick with a dramatic, high-shading grey or deep slate blue fountain pen ink. Using the 0.8mm fineliner or the brush tip allows those architectural tones to layout beautifully with incredible precision!"
| Brand | Tom's Studio |
| Can Engrave | No |
| Cap Mechanism | Insert |
| Cap Can Post | No |
| Colors | Steel |
| Complimentary | Packaged in a box which contains the Lumos Pro pen, the Full Creative Tip set, one ink reservoir, and a 3ml sample of Deep Black ink |
| Design | Stainless Steel |
| Dimension | 5.7" L x 0.4" D |
| Filling Mechanism | Refill |
| Grip Material | Aluminium |
| Has Clip | No |
| Length Capped | 6.1" L |
| Length Posted | No |
| Material | Aluminium |
| Refills & Inks | Tom's Studio Ink Bottle |
| Retractable | No |
| Series | Tom's Studio Lumos Pro |
| Type | Fineliner |
| Warranty | Lifetime Technical Support |















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