Kuretake ZIG Clean Color Dot TC-6100 – 2-Pack | Dual-Tip Dot & Brush Watercolour Marker | Journal / Illustration / Hand-Lettering | Japan Kuretake

Kuretake ZIG Clean Color Dot TC-6100 – 2-Pack | Dual-Tip Dot & Brush Watercolour Marker | Journal / Illustration / Hand-Lettering / Watercolour Painting | Japan Kuretake ZIG

Two tips. One marker. A dot that is perfectly round every time, and a brush that blends, layers, and flows. The Kuretake ZIG Clean Color Dot TC-6100 is a dual-tip watercolour marker with two distinct tip formats in a single barrel: a round dot tip at one end that deposits a clean, consistent circular mark with a single press, and a brush tip at the other end that carries the same water-based watercolour ink in a flexible, flowing format for wash, lettering, and illustration strokes. The Clean Color ink is Kuretake ZIG’s water-based dye ink formulation — vivid, transparent, and fully water-blendable, behaving on paper the way watercolour paint behaves: layerable, mixable wet-on-wet, and softened or spread with a water brush. The TC-6100 is the dot-format variant in the Clean Color family, designed for the journaling, scrapbooking, planner decoration, and illustration workflows where a controlled, repeatable dot mark is as important as a flowing brush stroke. Sold as a 2-pack. Made in Japan by Kuretake, the Nara-based ink and brush manufacturer with over 120 years of production history behind the ZIG marker line.

Press for a perfect dot. Flip for a brush stroke. Wet it and watch it bloom.

🎨 Product Highlights

• Brand: Kuretake ZIG (Japan — Nara, est. 1902)
• Model: Clean Color Dot – TC-6100
• Pack: 2 markers
• Tip 1 (dot end): Round dot tip — produces a clean, consistent circular dot with a single press; no drawing skill required for a perfect circle
• Tip 2 (brush end): Flexible brush tip — pressure-responsive, suited to wash strokes, hand-lettering, illustration outlines, and blending
• Ink type: Water-based dye ink (watercolour formula) — vivid, transparent, fully water-blendable
• Blending: Blendable wet-on-wet with water or other ZIG Clean Color markers; layerable when dry
• Applications: Journal decoration, planner embellishment, scrapbooking, hand-lettering, watercolour illustration, dot art, techo (手帳) decoration
• Origin: Japan (Kuretake, Nara)
• Suitable for: Journal artists, planner decorators, illustrators, hand-lettering practitioners, watercolour beginners, craft and scrapbook users

🔵 The Dot Tip – A Perfect Circle, Every Press

The defining feature of the TC-6100 is the round dot tip at one end of the barrel. Unlike a brush or a chisel tip, which require a controlled hand movement to produce a circular mark, the dot tip deposits a clean, round dot with a single vertical press — the tip geometry determines the shape, not the writer’s hand. The practical applications:

• Dot art and patterns: Repeating dot patterns — borders, backgrounds, decorative grids, polka-dot fills — can be produced with consistent dot size and circular precision that no other tip type can match at the same speed and repeatability.
• Bullet points and markers: For journal and planner users who use coloured dots as organisational markers, category indicators, habit tracker fills, or calendar decorations, the dot tip eliminates the sketching and correction that comes with trying to draw consistent circles by hand with a brush or round tip.
• Floral and botanical illustration elements: Round dots are the foundational mark in many botanical illustration and decorative painting styles — berry clusters, flower centres, leaf bud details, and repetitive petal patterns all use the circular dot as their base mark.
• Watercolour dot effects: Because the ink is water-based and water-blendable, a dot applied with the dot tip can be softened, spread, or graduated with a water brush immediately after application — turning a sharp circular dot into a soft, bloomed watercolour circle.

💌 The Brush Tip – Watercolour Flow on the Other End

The brush tip on the TC-6100’s opposite end carries the same Clean Color watercolour ink in a flexible fibre tip format that responds to pressure and angle:

• Pressure response: Light pressure produces a fine line from the brush tip point; increased pressure spreads the tip and produces a broader stroke. The transition between the two is smooth and proportional — the brush rewards controlled pressure variation with expressive, calligraphic line quality.
• Watercolour washes: The brush tip can be used for flat colour washes, graduated fills, and wet-on-wet watercolour techniques when the paper or an adjacent colour area is pre-wetted with a water brush. The Clean Color ink disperses in water with the transparency and blooming behaviour of traditional watercolour paint.
• Hand-lettering: The pressure-responsive brush tip is the standard tool for modern brush lettering — thick downstrokes and thin upstrokes produced by varying pressure through each letterform. The TC-6100 brush tip performs this function in the same watercolour ink as the dot tip, allowing lettering and dot decoration to be combined in the same colour without ink type mismatch.
• Blending between markers: Two TC-6100 markers in different colours can be blended directly by touching wet tip to wet tip, or by applying colours adjacent to each other while wet and allowing them to merge. The water-based ink blends smoothly without a hard colour boundary.

💧 ZIG Clean Color Ink – Water-Based, Transparent, Blendable

The ZIG Clean Color ink is the ink platform shared across Kuretake’s Clean Color marker family, and it is the reason the TC-6100 behaves as a watercolour tool rather than a conventional marker:

• Water-based dye formulation: The ink is water-soluble at all stages — wet, drying, and after drying with re-wetting. This means water can be used to blend, dilute, soften edges, or spread the ink at any point in the creative process.
• Transparency: The ink is transparent rather than opaque — layering one colour over another (once dry) allows the two colours to mix optically on the paper surface, the same way transparent watercolour layers work. A yellow layer followed by a blue layer reads as green. Light colours layered over dark colours shift rather than cover.
• Vivid colour: ZIG Clean Color ink is formulated for high colour saturation from a single application — the colour is vivid and clear rather than pale or washed-out at normal marker pressure.
• Compatible with the full Clean Color range: TC-6100 ink is compatible with other ZIG Clean Color markers for blending, colour matching, and expanding the available palette across the same ink platform.

📦 What’s in the Box

• 2 × Kuretake ZIG Clean Color Dot TC-6100 dual-tip watercolour markers
• Pre-loaded ZIG Clean Color water-based dye ink
• Note: colour(s) included in this 2-pack — please confirm from product images or variant listing

❓ Frequently Asked Questions

Q: What colours are included in the 2-pack?

A: Please refer to the product images and variant selector for the specific colours included in this 2-pack listing. The TC-6100 Clean Color Dot is available in a wide range of individual colours within the ZIG Clean Color palette — the 2-pack composition (whether two of the same colour or two different colours) is confirmed by the product listing images. Colour names in the ZIG Clean Color range correspond to Kuretake’s standard colour numbering system.

Q: How is the dot tip size determined — can I get different dot sizes?

A: The dot size produced by the TC-6100’s round dot tip is fixed by the tip geometry — a single press produces a dot of a specific diameter that is consistent across every application with the same pressure. Varying the applied pressure will slightly affect the dot size (more pressure = marginally larger dot as the tip compresses slightly), but the variation is small. For a different dot diameter, a different TC-6100 variant or a different marker model with a larger or smaller dot tip would be needed. Within the TC-6100 at standard pressure, the dot size is consistent and repeatable.

Q: Can I use a water brush to blend the ink after it is applied?

A: Yes. The ZIG Clean Color ink is fully water-blendable at all stages. A water brush applied to a freshly applied dot or brush stroke will spread and soften the ink, creating a watercolour-wash effect from a marker application. Wet-on-wet effects (applying water to the paper first, then the marker, or vice versa) produce natural blooming and diffusion consistent with traditional watercolour technique. Once the ink has fully dried, re-wetting with a water brush will reactivate the ink and allow further blending — the ink does not become fixed or permanent after drying.

Q: Is this suitable for beginners to watercolour or illustration?

A: Yes. The TC-6100 is one of the most accessible watercolour tools available for beginners. The dot tip eliminates the hand-skill requirement for producing round marks, which are foundational to many decorative illustration styles. The brush tip’s Clean Color ink behaves predictably and forgivingly — blending is intuitive, the ink flows smoothly without requiring paint-mixing skill, and the results are vivid without the technique investment that traditional watercolour paint requires. For journal artists, planner decorators, and anyone beginning decorative watercolour illustration, the TC-6100 is an immediately usable, immediately rewarding tool.

Q: What paper works best with this marker?

A: The TC-6100 works best on smooth to medium-texture paper with sufficient weight to handle water-based ink. Recommended paper types: watercolour paper (90–300gsm), mixed-media paper, smooth Bristol, and quality journal paper (70gsm and above). Very thin or low-quality paper (under 70gsm) may buckle, bleed, or pill when wet ink is applied or a water brush is used. For journaling use, smooth-surface journals (Midori MD, Leuchtturm1917, Stalogy) and hobonichi-format papers handle the Clean Color ink well at light application pressure. Heavily coated or glossy papers will cause the water-based ink to bead rather than absorb.

Q: Can the TC-6100 markers be used with other ZIG Clean Color markers for blending?

A: Yes. The TC-6100 uses the same ZIG Clean Color water-based dye ink platform as the full ZIG Clean Color marker range (Real Brush, Fluorescent, Pale, and other series). Colours from different Clean Color series can be blended together directly — by touching wet tips, by applying adjacent colour areas on paper and allowing them to merge while wet, or by using a water brush to carry one colour into another. The shared ink platform means the TC-6100 integrates seamlessly into an existing ZIG Clean Color collection.

Q: Will the dot tip dry out if the cap is left off?

A: The dot tip uses the same water-based ink as the brush tip — it is susceptible to drying out if the cap is left off for extended periods (more than a few minutes in dry conditions). Always recap the marker at the appropriate end after use. If the dot tip does become partially dry, pressing it several times on scrap paper while the cap has been off will often restore flow as fresh ink reaches the tip from the reservoir. If the tip is fully dried from prolonged exposure, placing the capped pen horizontally for several hours may allow the ink to re-saturate the tip from the reservoir.

Q: Is this pen suitable for use in a Hobonichi Techo planner?

A: Yes, with care regarding application weight. The Hobonichi Techo uses Tomoe River paper (52gsm) — a very thin, smooth paper that handles many inks and markers well but will show ink through to the reverse side (ghosting) and may bleed with heavy or wet applications. The TC-6100 used with light dot tip presses and minimal water brush blending on Tomoe River paper will produce vivid, clean marks with manageable ghosting. Heavy water brush blending on the thin Tomoe River paper is likely to cause buckling and more significant bleed-through. For the best results in a Hobonichi, use the dot tip at light pressure, allow each application to dry fully before adding adjacent colour, and avoid heavy water-brush work on the planner pages.