--- product_id: 286607511 title: "Isograph Technical Drawing Pen | 0.40mm Refillable Fineliner" brand: "rotring" price: "₱3408" currency: PHP in_stock: true category: "Rotring" url: https://www.desertcart.ph/products/286607511-isograph-technical-drawing-pen-0-40mm-refillable-fineliner store_origin: PH region: Philippines --- # Waterproof, fast-drying pigment ink compatible 0.40mm ultra-fine precision tip Refillable ink reservoir for sustainability Isograph Technical Drawing Pen | 0.40mm Refillable Fineliner **Brand:** rotring **Price:** ₱3408 **Availability:** ✅ In Stock ## Summary > ✏️ Draw your future with precision and style — don’t let your ideas wait! ## Quick Answers - **What is this?** Isograph Technical Drawing Pen | 0.40mm Refillable Fineliner by rotring - **How much does it cost?** ₱3408 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/286607511-isograph-technical-drawing-pen-0-40mm-refillable-fineliner) ## 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 - • **Trusted by Pros:** Join thousands of designers and engineers who rely on Rotring’s precision and durability daily. - • **Color-Coded Efficiency:** Quickly identify your line width with intuitive barrel color coding—no guesswork, just flow. - • **Effortless Maintenance:** Push-on sleeve design grants fast, hassle-free access to ink helix for cleaning and refills. - • **Sustain Your Creativity:** Eco-friendly refillable reservoir keeps your pen ready for endless projects without waste. - • **Pinpoint Precision Every Time:** Hard chrome-plated stainless steel nib delivers exquisite, wear-resistant detail work. ## Overview The Rotring Isograph Technical Drawing Pen 0.40mm is a professional-grade, refillable fineliner featuring a wear-resistant, hard chrome-plated stainless steel nib for ultra-fine detail. Designed for frequent use, it offers 13 line widths with color-coded barrels and uses waterproof, fast-drying pigment ink (ink sold separately). Its ergonomic design and easy-clean push-on sleeve make it a top choice for architects, engineers, and artists seeking precision and reliability. ## Description Designed and manufactured with precision for optimum performance. This is a high-precision technical pen with a refillable ink reservoir, available in 13 different line widths. Wear-resistant, hard chrome-plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Push-on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. Refillable ink reservoir is ideal for frequent drawers. Fill from high-density pigment ink bottles available in multiple colors. Ink not included. Uses high-density opaque, lightfast, fast-drying, waterproof pigment ink for sharp line, exceptional adhesion. rOtring Isograph Technical Drawing Pen, 0.40 mm. ## Features - This is a high precision technical pen with a refillable ink reservoir, available in 13 different line widths. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. - Push on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. - Refillable ink reservoir is ideal for frequent drawers. Fill from high density pigment ink bottles available in multiple colors. Ink not included. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Not for any use on skin, including tattoos. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000USK8EU | | Additional Features | Refillable, Waterproof | | Age Range Description | Adult | | Artistic Charcoal Form | Compressed Charcoal | | Best Sellers Rank | #24,355 in Office Products ( See Top 100 in Office Products ) #15 in Technical Drawing Supplies | | Body Shape | Rectangular | | Brand Name | Rotring | | Closure Type | Retractable | | Color | Brown | | Customer Reviews | 4.6 4.6 out of 5 stars (3,314) | | Drill Point | Fine | | Global Trade Identification Number | 03501179034911, 13501179034918 | | Grip Type | Contoured | | Hand Orientation | Ambidextrous | | Hardness | H | | Included Components | Tuschepatronen, Steckhülse | | Ink Base | Oil | | Ink Color | Brown | | Item Diameter | 0.4 Millimeters | | Item Dimensions | 14.2 x 4 x 2.2 centimeters | | Item Weight | 10 Grams | | Line Size | 0.4 Millimeters | | Manufacturer | Sanford | | Material Type | Stainless Steel | | Model Name | isograph | | Model Number | 1903491 | | Recommended Uses For Product | Drafting, Drawing | | Style | Pens | | UPC | 785525717090 | | Water Resistance Level | Waterproof | | Writing Instrument Form | Technical Pen | | Writing Technique | pigment based ink | ## Product Details - **Age range (description):** Adult - **Brand:** Rotring - **Colour:** Brown - **Ink colour:** Brown - **Writing instrument form:** Technical Pen ## Images ![Isograph Technical Drawing Pen | 0.40mm Refillable Fineliner - Image 1](https://m.media-amazon.com/images/I/51qoEt7DuLL.jpg) ## Available Options This product comes in different **Customer Package Type, Size, Style** options. ## Frequently Bought Together - rOtring Isograph Technical Drawing Pen-0.4 Mm,Black - Rotring Isograph and Variant Drawing Ink - 23 ml Bottle Black - rOtring Isograph Technical Drawing Pen-0.2 Mm|Black --- ## 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.ph/products/286607511-isograph-technical-drawing-pen-0-40mm-refillable-fineliner](https://www.desertcart.ph/products/286607511-isograph-technical-drawing-pen-0-40mm-refillable-fineliner) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-23*