Dominant Industry Standard Ink Bottle - Serenity Key No. 001 - 25ml (Limited Edition)











Dominant Industry Standard Ink Bottle - Serenity Key No. 001 - 25ml (Limited Edition)
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The Dominant Industry Keyno Stay.tionery Key No. 001 Serenity Ink Bottle is a "hand-held monument" to quiet contemplation, fluid storytelling, and atmospheric artistry. Produced in small batches in Paju, South Korea, this "spirit of the inventor" fountain pen ink debuts under Dominant Industry's visionary Keyno Stay.tionery brand ecosystem. Inspired by the imaginary Hotel Keyno—a secluded, mountain-island retreat where every room preserves fragments of emotion and memory—Room 001 "Serenity" serves as a "loyal everyday companion" designed to help you slow down and find balance.
The signature feature of this limited release is its complex chromatic depth and color separation. Formulated using advanced pigment and dye-blending techniques, Serenity flows from the nib as a soothing, gentle aqua-teal blue. As it dries on paper, it undergoes a beautiful, "noticeably sensual" transformation: the ink gradually deepens, revealing elegant shading and soft undertones of sea-glass green, deep navy, and moody darker shadows. It offers a "bold and joyful" writing experience that mimics sunlight reflecting off a calm, misty lake.
✨ Signature Features: Bottled Light & Storytelling Tone
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Atmospheric Color Separation: A multi-dimensional teal blue formula that naturally separates into aqua, green, and deep blue undertones as it interacts with fountain pen friendly paper.
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Premium Standard Series Flow: A high-quality, dye-based formulation engineered with a generous, lubricated flow that ensures a smooth, skip-free writing experience.
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pH Neutral & Pen-Safe: Meticulously balanced to be completely safe for luxury resin, celluloid, and vintage fountain pens alike.
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The Keyno Concept: Actively evokes the peaceful stillness and silence of Room 001 within the fictional Hotel Keyno, turning a simple journaling ritual into an immersive, relaxing escape.
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Signature Droplet Glass Bottle: Housed in Dominant Industry's iconic, apothecary-inspired 25ml frosted glass droplet bottle, serving as a piece of sculptural art for your desk.
🛠️ Technical Specifications
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Brand: Dominant Industry (South Korea)
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Series: Keyno Stay.tionery (Standard Series)
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Model: Key No. 001 Serenity
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Product Type: Bottled Fountain Pen Ink
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Volume: 25ml
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Ink Composition: Dye-Based / Non-Waterproof
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Characteristics: High Shading, High Chromatic Color Separation (No Shimmer)
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Packaging Includes: 1x 25ml Glass Droplet Bottle, 1x Protective Fabric Dust Bag, 1x Minimalist Presentation Box
Why Choose Key No. 001 Serenity Ink?
The Dominant Industry Serenity Ink is the definitive choice for creative writers, artists, and ink collectors who treat the blank page as a canvas for emotion. It perfectly bridges the gap between everyday legibility and artistic complexity. While standard blue inks feel flat and corporate, Serenity acts as a true "spirit of the craftsman" fluid, incorporating ambient light and paper textures to breathe life, shadow, and movement into your handwritten correspondence.
"Dominant Industry has mastered the art of additive color blending, and Serenity No. 001 is absolute proof. Pro tip: To truly unlock the magical color separation effects of this ink, steer clear of cheap copy paper. Load it into a pen with a wet Medium, Broad, or Stub nib and write on premium paper like Tomoe River or Cosmo Air Light. You'll watch the edges of your letters pull apart into stunning layers of soft aqua and stormy deep teal!"
| Brand | Dominant Industry |
| Colors | Green |
| Design | Serenity Key No. 001 |
| Pigmented | No |
| Scented | No |
| Shimmer | No |
| Size | 25 ml |







