--- product_id: 65335893 title: "FLEX NIB Fountain Pen, Piston Fill, Clear Demo" brand: "noodler's" price: "₩121875" currency: KRW in_stock: true url: https://www.desertcart.kr/products/65335893-flex-nib-fountain-pen-piston-fill-clear-demo store_origin: KR region: South Korea --- # Clear demonstrator body shows ink art Flex nib varies line width up to 1.5mm Piston fill for smooth ink flow FLEX NIB Fountain Pen, Piston Fill, Clear Demo **Brand:** noodler's **Price:** ₩121875 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Boldly, Flex Freely — Own Your Signature Style ## Quick Answers - **What is this?** FLEX NIB Fountain Pen, Piston Fill, Clear Demo by noodler's - **How much does it cost?** ₩121875 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/65335893-flex-nib-fountain-pen-piston-fill-clear-demo) ## Best For - noodler's enthusiasts ## Why This Product - Trusted noodler's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Visible Ink Journey:** Transparent demonstrator design lets you flaunt your ink color and monitor levels in real-time. - • **Ambidextrous Comfort:** Ergonomic grip and medium point nib designed for seamless use by both left- and right-handed professionals. - • **Affordable Flex Luxury:** Experience premium flex nib performance without the premium price tag—ideal for the discerning millennial writer. - • **Dynamic Line Variation:** Auto-vent flex nib adapts from delicate hairlines to bold strokes with subtle pressure—perfect for expressive writing. - • **Effortless Ink Mastery:** Piston filling mechanism ensures a generous, mess-free ink supply for uninterrupted creativity. ## Overview The FLEX NIB Fountain Pen by Noodler's features a piston filling system paired with a clear demonstrator body, allowing users to showcase their ink while enjoying a smooth, reliable flow. Its specialized auto-vent flex nib offers versatile line widths from hairline to 1.5mm, catering to expressive writing styles. Designed for adults and ambidextrous use, this medium point pen combines metal alloy durability with an affordable price, making it a standout choice for professionals seeking both function and flair. ## Description The scarce but popular Noodler's flex nib fountain pens enter a new design available in several new marbled colors. Each pen is uses a piston-filling mechanism which accepts bottled ink only (may we suggest Noodler's Ink?) and is fitted with a special auto-vent flex nib that can go from a hairline to 1.5mm stroke on paper using slight hand pressure to spread the tines of the nib. Definitely a great value considering the low cost to own a flex nib fountain pen. ## Features - Piston Fill Flex Nib Clear Demonstrator Medium Point Fountain Pen - Fountain Pen Medium Point ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005KJMM5C | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | 258,441 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,148 in Fountain Pens | | Body Shape | Cylindrical | | Brand | Noodler's | | Brand Name | Noodler's | | Closure Type | Screw Off Cap | | Colour | Clear | | Customer Reviews | 3.6 out of 5 stars 587 Reviews | | Drill Point | Medium | | Grip Type | Grip Zone | | Hardness | B | | Included Components | Pen box and instruction sheet | | Ink Base | Water | | Ink Colour | Transparent | | Ink colour | Transparent | | Is the Product Left or Right Handed? | Ambidextrous | | Item Dimensions | 12.8 x 1.6 x 1.6 centimetres | | Item Type Name | Fine/Medium | | Item Weight | 0.02 Pounds | | Line Size | 0.3mm | | Manufacturer | Noodler's Ink | | Material | Metal Alloy Steel Nylon | | Material Type | Metal Alloy Steel Nylon | | Model Name | FLEX NIB | | Model Number | 17000 | | Recommended Uses For Product | Writing | | Special Features | Flexible | | Style | Piston | | Subject Character | Noodler's | | Theme | Writing Instrument | | UPC | 881314937400 793187536539 791836657024 | | Unit Count | 1 count | | Writing Instrument Form | Fountain Pen | | Writing Technique | fountain pen | | Writing instrument form | Fountain Pen | ## Product Details - **Age range (description):** Adult - **Brand:** Noodler's - **Colour:** Clear - **Ink colour:** Transparent - **Material:** Metal Alloy Steel Nylon - **Model name:** FLEX NIB - **Point type:** Medium - **Special feature:** Flexible - **Unit count:** 1 count - **Writing instrument form:** Fountain Pen ## Images ![FLEX NIB Fountain Pen, Piston Fill, Clear Demo - Image 1](https://m.media-amazon.com/images/I/61hhKnh92AL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does this fit a standard #6 nib?** A: no the nib creaper uses a #2 the Ahab and Konrad are #6 nibs **Q: Can I put white ink in this pen? If so what kind is best?** A: Have you tried D'Artrementis white ink? It is made for fountain pens. **Q: Can we see a writing sample?** A: Better check youtube. Personally I was hoping for little more flex. **Q: I'm a bit confused. Is this listing for a clear demo pen or a blue lapis pen? The title and the description don't match.** A: It's the clear demonstrator of title and photo.Description is probably just copy-pasted from a similar listing. I don't think I even read it before ordering - Amazon have been successfully deemphasizing it (at least on mobile). ## Frequently Bought Together - Noodler's Ink Piston Fill Flex Nib Clear Demonstrator Medium Point Fountain Pen - ND-17000 - Noodler's Black Waterproof Fountain Pen Ink - Bulletproof,3 ounce - Noodler's Ink Konrad Flex Clear Demo Fountain Pen - ND-14005 --- ## 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.kr/products/65335893-flex-nib-fountain-pen-piston-fill-clear-demo](https://www.desertcart.kr/products/65335893-flex-nib-fountain-pen-piston-fill-clear-demo) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-16*