FINECOLOUR EF105 Wide-Tip Alcohol Sketch Marker Set 72 Color

FINECOLOUR EF105 Wide-Tip Alcohol Marker Set of 72 Colors — Professional 20mm Broad Chisel Layout Markers for Full-Spectrum Rendering, Illustration & Large-Format Design | Studio-Grade Wide Marker Collection for Architecture, Fashion & Concept Art

Product Description:

Every Background Color You'll Ever Need. At Twenty Millimeters Per Stroke.

The FINECOLOUR EF105 72-color set is the complete wide-marker studio — seventy-two alcohol-based, 20mm broad-chisel markers covering the full rendering spectrum from pale tints to saturated darks, warm to cool, neutral to vivid. While most wide-marker sets stop at 12 or 24 colors and force you to compromise, this 72-color collection lets you color-match backgrounds, fills, and large-area washes as precisely as you'd match detail work with a standard dual-tip set.

No more "close enough." No more mixing on paper and hoping. The exact shade you need is already in the set.

Specifications

Why 72 Colors in a Wide Marker Changes Everything

Wide markers have traditionally been sold in small sets — 6, 12, 24 colors maximum. The assumption was that wide markers are "just for backgrounds," and backgrounds only need a handful of neutral tones.

That assumption is wrong.

Professional rendering requires color-matched fills across every area of a composition — not just the sky. Here's what becomes possible when your wide-marker library matches the depth of your detail-marker library:

The 72-color EF105 set turns background work from a compromise into a compositional tool.

The 72-Color Palette — Organized by Function

This distribution mirrors how professional marker studios organize their collections — heavy investment in greys, skin tones, and natural tones (the workhorse colors), supported by a full chromatic spectrum for subject-specific work.

20mm Coverage — The Physics of Fewer Strokes

Every stroke overlap is a potential streak. Every streak is a visual flaw. The EF105's 20mm chisel reduces overlaps by covering 3–4× more surface per pass than a standard 5–7mm marker nib:

• A4 background fill: ~4–5 strokes (vs. 15–20 with a standard chisel)
• A3 background fill: ~8–10 strokes (vs. 30–40 with a standard chisel)
• Full poster board: achievable before the first stroke's wet edge dries — impossible with standard-width markers

Fewer strokes = fewer seams = cleaner, more uniform fills. This isn't technique advice — it's physics. The EF105 makes streak-free rendering a mechanical outcome, not a skill test.

Alcohol Ink at Scale — Engineered for Wide Delivery

Studio Workflow — Base, Detail, Unify

The 72-color EF105 set integrates into the professional three-stage rendering workflow:

Stage 1 — Base Fill (EF105)

Block in all large-area colors: sky, ground plane, shadow masses, fabric panels, wall surfaces, foliage masses. With 72 colors, every zone gets its exact base tone — no approximation.

Stage 2 — Subject Rendering (standard dual-tip markers)

Switch to your FINECOLOUR EF100, Copic Sketch, or other detail marker set. Render subjects, blend transitions, add detail work over the wide-marker base.

Stage 3 — Unify & Deepen (EF105 again)

Return to the EF105 to darken shadows, smooth background-to-subject transitions, and unify the overall value structure. The 72-color range means you can selectively adjust specific zones without affecting adjacent areas — something impossible with a 12-color set.

Who Needs 72 Wide-Marker Colors

Architectural visualization studios

Rendering building elevations, sections, and site plans at A2/A1 scale. Different facade materials, landscape zones, sky conditions, and shadow temperatures each demand their own color — a 12-color set forces compromises that clients notice.

Fashion design ateliers & schools

Full collection boards with dozens of garments across multiple fabric types and colors. Each panel needs a precise, flat, streak-free fill in its exact textile color — 72 shades eliminate the gap between your vision and your rendering.

Film & entertainment concept art departments

Environment paintings, mood boards, and production design frames at presentation scale. The EF105 set covers every atmospheric condition from midday desert to moonlit urban to golden-hour forest — without mixing, without approximation.

Industrial & product design studios

Material indication at scale — brushed aluminum reads differently from anodized black, which reads differently from matte white plastic. The grey, metallic, and neutral range in this 72-color set covers the full material palette that product rendering demands.

University design departments

Equipping studio workstations, critique rooms, and materials libraries. A single 72-color EF105 set serves an entire rendering station, replacing dozens of individual markers from multiple brands.

Professional illustrators working at scale

Book covers, editorial illustration, and gallery-format work where A4 is the minimum and A2 is common. Standard markers physically cannot fill these formats without visible stroke boundaries. The EF105 can.

The Investment Comparison

The 72-color EF105 set isn't an upgrade. It's the missing half of a professional marker studio that most artists don't realize they're working without — until they experience what color-accurate, streak-free, large-area fills do to the overall quality of their rendering.

Paper Recommendations

Frequently Asked Questions

How is this different from the EF105 12-color set?

Same marker, same 20mm tip, same ink system — but six times the color range. The 12-color set covers basic background needs (sky, shadow, ground). The 72-color set provides full-spectrum rendering capability across all subject areas, eliminating the need to use narrow-tip detail markers for large-area fills.

Can I buy individual EF105 colors to expand later?

Check FINECOLOUR's individual marker availability for the EF105 series. Starting with 72 ensures comprehensive coverage from day one, with individual purchases reserved for replacing depleted high-use colors rather than filling palette gaps.

How does this compare to the Copic Wide 36-color set?

The Copic Wide tops out at approximately 36 colors in its fullest available range. The FINECOLOUR EF105 72-color set offers double the color selection at a lower per-marker price point, with the same alcohol-based chemistry and comparable nib width (20mm vs. Copic Wide's 21mm). For studios that need the widest possible color range in a wide-marker format, the EF105 72-set is currently the largest production wide-marker set available.

Do wide markers use ink faster than standard markers?

Yes — proportionally to their coverage area. A 20mm nib deposits approximately 3–4× more ink per stroke than a 6mm nib. This is the expected trade-off for the coverage advantage. For high-use colors (light greys, sky blues, skin bases), budget for refills or replacement markers. The per-stroke ink cost is still lower than achieving the same coverage with multiple passes of a narrow marker, because you use fewer total strokes.

Can I blend two EF105 colors into a gradient?

Yes. Apply the first color, then immediately overlap the second color into the wet edge before the first stroke dries. The alcohol inks reactivate on contact and merge at the boundary. The 20mm nib width makes wide gradients (sky transitions, sunset fades, fabric drape shading) dramatically easier than attempting the same effect with narrow markers — you cover the blending zone in fewer passes, keeping more of the surface wet simultaneously.

Is this set portable?

Seventy-two wide-body markers are a studio set, not a field kit. For on-location work, select a subset of 6–12 colors relevant to your subject and carry them in a marker roll or zip case. Keep the full 72-color set at your primary workstation where it serves as a complete rendering resource.

Do I still need standard dual-tip markers if I have this set?

Yes. The EF105 is a coverage tool, not a detail tool. You still need standard-width markers (FINECOLOUR EF100, Copic Sketch, or equivalent) for subject rendering, blending, and fine transitions. Think of the EF105 set as your background and fill library and your dual-tip set as your subject and detail library. Together, they form a complete marker studio.