--- product_id: 63587488 title: "423 35M-3 Retractable Rainbow Ballpoint Pen, Medium, Blue, 10 Count (Pack of 1)" brand: "staedtler" price: "€ 20.65" currency: EUR in_stock: true reviews_count: 7 category: "Staedtler" url: https://www.desertcart.be/products/63587488-423-35m-3-retractable-rainbow-ballpoint-pen-medium-blue-10 store_origin: BE region: Belgium --- # Retractable rainbow-colored clip design Airplane-safe pressure equalization ISO 12757-2 certified indelible ink 423 35M-3 Retractable Rainbow Ballpoint Pen, Medium, Blue, 10 Count (Pack of 1) **Brand:** staedtler **Price:** € 20.65 **Availability:** ✅ In Stock ## Summary > 🌈 Write Boldly, Work Smartly — The Pen That Keeps Up with You! ## Quick Answers - **What is this?** 423 35M-3 Retractable Rainbow Ballpoint Pen, Medium, Blue, 10 Count (Pack of 1) by staedtler - **How much does it cost?** € 20.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/63587488-423-35m-3-retractable-rainbow-ballpoint-pen-medium-blue-10) ## Best For - staedtler enthusiasts ## Why This Product - Trusted staedtler brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 10 pens per pack—perfect for professionals who write, sign, and create daily - • **Document-Safe Ink:** ISO 12757-2 certified indelible blue ink ensures permanence - • **Travel-Ready Design:** Automatic pressure equalization prevents leaks on flights - • **Vibrant & Functional:** Retractable click-top with rainbow-colored clips for style and convenience - • **Effortless Ergonomics:** Triangular shaft for relaxed, fatigue-free writing ## Overview The STAEDTLER 423 35M-3 Retractable Rainbow Ballpoint Pen offers a medium 0.5mm line width with indelible, ISO 12757-2 certified blue ink. Its ergonomic triangular barrel ensures comfortable writing, while the retractable design with rainbow-colored clips adds a splash of personality. Equipped with automatic pressure equalization, it’s airplane-safe and leak-resistant. Sold in a convenient 10-count pack, this pen is ideal for professionals seeking reliable, stylish, and durable writing instruments. ## Description STAEDTLER Ball 423 35M-3 retractable ballpoint pen in blue (-3). With the ergonomic triangular shaft, you can write particularly easily and relaxed. The retractable ballpoint pens are in accordance with ISO 12757-2 (*) document-safe. An automatic pressure equalisation prevents the pen from leaking in the plane - Airplane safe. 10 retractable ballpoint pens with line width M in blue (-3) Review: Comfortably Perfect! - Perfection! A cherished writing, drawing instrument! 2b uni lead is a must! Review: No complaints - As expected. Promptly delivered. ## Features - Indelible pursuant to ISO 12757–2. - Transparent barrel - Particularly pleasant and easy writing - Click-top mechanism - Clip-Drückereinheit in colour ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013T0S4OQ | | Additional Features | Lightweight | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #300,493 in Office Products ( See Top 100 in Office Products ) #7,627 in Ballpoint Pens | | Body Shape | Triangular | | Brand | STAEDTLER | | Brand Name | STAEDTLER | | Closure Type | Retractable | | Color | Blue | | Customer Reviews | 3.8 out of 5 stars 157 Reviews | | Drill Point | Medium | | Global Trade Identification Number | 04007817423455 | | Grip Type | ergonomic | | Hand Orientation | Ambidextrous | | Included Components | 10 x Staedtler 423 35M-3 Retractable Rainbow Ballpoint Pens | | Ink Base | Oil | | Ink Color | Blue | | Item Diameter | 24.5 millimeters | | Item Dimensions | 5.79 x 2.44 x 0.96 inches | | Item Weight | 75 g | | Line Size | 0_5mm | | Manufacturer | STAEDTLER Mars Deutschland GmbH | | Material | Plastic | | Material Type | Plastic | | Model Name | 423 35 M - 3 | | Model Number | 423 M-3 VE | | Recommended Uses For Product | Writing | | Style | medium / 1 | | Theme | Rainbow | | Unit Count | 10 Count | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | ballpoint | ## Product Details - **Age Range (Description):** Adult - **Brand:** STAEDTLER - **Color:** Blue - **Ink Color:** Blue - **Writing Instrument Form:** Ballpoint Pen ## Images ![423 35M-3 Retractable Rainbow Ballpoint Pen, Medium, Blue, 10 Count (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/81iP4C8YfXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comfortably Perfect! *by K***C on December 9, 2025* Perfection! A cherished writing, drawing instrument! 2b uni lead is a must! ### ⭐⭐⭐⭐ No complaints *by J***T on December 8, 2025* As expected. Promptly delivered. ### ⭐⭐⭐⭐⭐ Amazing 🤩 *by M***A on November 27, 2020* Best pens I always use syeadler pens they r long lasting . Best pens ☺️ ## Frequently Bought Together - STAEDTLER 423 35M-3 Retractable Rainbow Ballpoint Pen, Medium, Blue, 10 Count (Pack of 1) - STAEDTLER Medium 0.5mm 430 M Stick Ballpoint Pens Writing Pen Smooth - Blue Ink (6) --- ## 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.be/products/63587488-423-35m-3-retractable-rainbow-ballpoint-pen-medium-blue-10](https://www.desertcart.be/products/63587488-423-35m-3-retractable-rainbow-ballpoint-pen-medium-blue-10) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-19*