--- product_id: 81247290 title: "Isograph and Variant Drawing Ink - 23 ml Bottle Black" brand: "rotring" price: "B/.30" currency: PAB in_stock: true reviews_count: 13 category: "Rotring" url: https://www.desertcart.com.pa/products/81247290-isograph-and-variant-drawing-ink-23-ml-bottle-black store_origin: PA region: Panama --- # Fast drying & waterproof High pigment density for opacity 20,000 pages page life Isograph and Variant Drawing Ink - 23 ml Bottle Black **Brand:** rotring **Price:** B/.30 **Availability:** ✅ In Stock ## Summary > 🖤 Ink that means business — draw your future with precision and power! ## Quick Answers - **What is this?** Isograph and Variant Drawing Ink - 23 ml Bottle Black by rotring - **How much does it cost?** B/.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/81247290-isograph-and-variant-drawing-ink-23-ml-bottle-black) ## Best For - rotring enthusiasts ## Why This Product - Trusted rotring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Refills:** Designed for easy, mess-free refilling with a patented push-on sleeve for quick access and cleaning. - • **Built for Endurance:** With a page life of approx. 20,000 pages, this ink keeps your creativity flowing longer without interruption. - • **Precision in Every Drop:** High-density pigment ensures crisp, opaque lines that stand out on any technical paper. - • **Speed Meets Reliability:** Fast drying and waterproof formula means no smudges, no delays—just flawless results every time. - • **Trusted by Pros Worldwide:** From architects to artists, rOtring’s iconic precision ink is the secret behind countless masterpieces. ## Overview The rOtring Isograph Drawing Ink in Black is a 23 ml bottle of high-density, fast-drying, waterproof ink designed for technical precision. With an impressive page life of approximately 20,000 pages, it delivers outstanding print quality and excellent adhesion on various drafting papers. Engineered for professionals, it supports effortless refilling and maintenance, making it a staple in architects’, artists’, and designers’ toolkits worldwide. ## Description From the manufacturer rOtring Isograph Liquid Ink About rOtring Whenever a creative idea is born, a rOtring is never far away: in architects' offices, universities, schools, and artists' studios. The writing and drawing instruments with the red ring have winning technical precision and functionality. rOtring products were designed in the best possible shape for the task at hand, with no compromises. The feeling of putting an idea on paper with a rOtring inspires you to do your best. Designed for Precision Isograph Liquid Ink offers a high density of pigment particles for optimum opacity and lightfastness. Both fast drying on media and waterproof, this ink is ideal for frequent drawers. Whether you’re working on lineboard, tracing paper or vellum drawing paper, Isograph Liquid Ink is an easy-flowing ink with excellent adhesion so your lines turn out technically perfectly, every time. Available in Blue, Red, White, Black, Green Waterproof and fast drying High color purity Technically Perfect, Every Time Achieve exquisite detail with a thin tip honed for technical precision. The Isograph’s wear-resistant, hard chrome-plated thin tip allows for the utmost in perfection, and the stainless steel construction ensures long lasting use. Easy to Refill Ink Reservoir The Isograph pen is equipped with a refillable ink reservoir that is ideal for frequent drawers. Use high opacity, fast drying bottled inks to refill your Isograph pen with no fuss. The patented push-on sleeve allows for easy access to the ink helix and for fast cleaning, so you can focus on what matters. Work with a Pristine Pen Keep your Isograph pens in pristine condition with rOtring Cleaning Fluid for technical pens. The patented push-on sleeve allows for fast, easy cleaning of the ink helix. Whether you’re between uses or preparing to switch ink colors, ensure that your Isograph pen is as precise and functional as you need. Color-Coded Barrels Line widths are easy to read with color-coded barrels, so you can work faster and more precisely. Review: Best - Best quality inka Review: Great - Great quality. But still need to try for few more days. ## Features - Page life approx 20,000 pages - Outstanding print quality and excellent adhesion ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000SO412G | | Best Sellers Rank | #114,422 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #25 in Inks | | Brand | Rotring | | Brand Name | Rotring | | Container Type | Bottle | | Country of Origin | Germany | | Customer Reviews | 4.4 out of 5 stars 2,727 Reviews | | Display Volume | 23 Millilitres | | Global Trade Identification Number | 04006856032413, 04006856591170 | | Importer Contact Information | https://www.rotring.com/uk/contact-us | | Included Components | 1 Rotring Isograph Drawing Ink | | Ink Colour | Black | | Item Type | Technical Drawing Supplies | | Item Volume | 23 Millilitres | | Item Weight | 1 Ounces | | Manufacturer | Newell Brands, https://www.rotring.com/uk/contact-us | | Manufacturer Contact Information | https://www.rotring.com/uk/contact-us | | Manufacturer Part Number | S0194660 | | Model number | S0194660 | | Number Of Items | 1 | | Package Information | Bottle | | Packer Contact Information | https://www.rotring.com/uk/contact-us | | Paint Type | Watercolour | | Unit Count | 23.0 Milliliters | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Brand:** Rotring - **Package Information:** Bottle - **Paint Type:** Watercolour - **Item Volume:** 23 Millilitres - **Global Trade Identification Number:** 04006856032413, 04006856591170 ## Images ![Isograph and Variant Drawing Ink - 23 ml Bottle Black - Image 1](https://m.media-amazon.com/images/I/61dUyyuBjrL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: Is this ink waterproof?** A: Hello,It is water‐soluble.It is not waterproof.Thank you. **Q: How can I thin this ink for small tip technical pens without diluting it?** A: Thank you for your interest in our Rotring brand. This ink is only meant to be used with our Isograph line of pens and is not suitable for non-isograph technical pens. **Q: Does this ink work with alcohol markers?** A: If you're asking if alcohol dissolves (smears) this ink, no, not in my experience. I use the Isograph pens (with this ink) for my marker drawings with no problem at all. I also use it to line my watercolor stuff, also no smearing. **Q: Can i use this ink with a rapidograph pen or only rotring isograph pen?** A: Please be advised that only rOtring Isograph pens have refillable ink reservoirs ideal for drawers using bottle inks. The rOtring Rapidograph pens are compatible with rOtring 's unique capillary cartridges exclusively. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best *by D***L on 28 September 2025* Best quality inka ### ⭐⭐⭐⭐ Great *by A***S on 16 April 2025* Great quality. But still need to try for few more days. ### ⭐⭐⭐⭐⭐ Great ink for Pilot Pens ☺️ *by A***N on 25 July 2017* Bought this after a long research. The official pilot ink they sell for some 15 rs is total crap. This one is awesome. Must buy if you have plans to refill and use your pens in the old school style. Recommend pilot v5, v7 and rorito tmax pens for best results. ## Frequently Bought Together - rOtring Isograph Technical Drawing Pen, Liquid Ink, 23 ml, Black - Rotring Isograph Technical Drawing Pen, 0.35 mm - rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/81247290-isograph-and-variant-drawing-ink-23-ml-bottle-black](https://www.desertcart.com.pa/products/81247290-isograph-and-variant-drawing-ink-23-ml-bottle-black) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-07-06*