--- product_id: 365775567 title: "4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL)" brand: "pilot" price: "69 zΕ‚" currency: PLN in_stock: true reviews_count: 5 category: "Pilot" url: https://www.desertcart.pl/products/365775567-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red store_origin: PL region: Poland --- # Smooth Acroball ink flow 0.5mm extra fine precision 4 vibrant ink colors 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) **Brand:** pilot **Price:** 69 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ–‹οΈ Write your success story in four bold colors! ## Quick Answers - **What is this?** 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) by pilot - **How much does it cost?** 69 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/365775567-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red) ## Best For - pilot enthusiasts ## Why This Product - Trusted pilot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **All-in-One Color Power:** Switch effortlessly between black, red, blue, and green for dynamic note-taking and standout presentations. - β€’ **Effortless Smooth Writing:** Advanced Acroball ink technology ensures a silky glide with every strokeβ€”no skips, no smudges. - β€’ **Trusted by Pros Worldwide:** A top-rated pen with 4.6 stars and a cult following among healthcare and office professionals alike. - β€’ **Precision Meets Professionalism:** Ultra-fine 0.5mm tip delivers crisp, clean lines perfect for detailed work and polished documents. - β€’ **Ergonomic Grip for Long Sessions:** Contoured design reduces hand fatigue, keeping you comfortable through marathon meetings and brainstorming. ## Overview The Pilot 4 Colors Ballpoint Pen (Acroball 4 Extra Fine) combines four vibrant ink options in one sleek, lightweight design. Featuring a precise 0.5mm tip and smooth Acroball ink, it delivers flawless writing for professionals who demand versatility and style. Ergonomically contoured for comfort, this pen is a favorite among office workers and healthcare pros, making it an essential tool for dynamic, colorful communication. ## Description Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) : desertcart.in: Office Products Review: 2色、3色、4θ‰²ζŒγ£γ¦γΎγ™γ€‚ ζ›Έγγ‚„γ™γγ¦ζœ€ι«˜ Review: The best healthcare pen! Very fine ball, smooth ink, and it’s my must-have as a nurse. I love it so much I give it as a gift to new nurses! ## Features - 4 colors Ballpoint pen: black, red, blue, green - Acro ink adopted - Ballpoint size: 0.5mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L7MTYU2 | | Best Sellers Rank | #68,376 in Office Products ( See Top 100 in Office Products ) #407 in Retractable Ballpoint Pens | | Brand | Pilot | | Closure | Twist | | Colour | black | | Country of Origin | Japan | | Customer Reviews | 4.6 4.6 out of 5 stars (1,316) | | Date First Available | 20 July 2014 | | Generic Name | extra fine | | Grip Type | Contoured | | Included Components | Pen only | | Ink Colour | Black, Red, Blue & Green | | Item Dimensions LxWxH | 14 x 144 x 14 Millimeters | | Item Weight | 9 g | | Line Size | 0.5mm | | Manufacturer | Pilot | | Manufacturer Part Number | BKAB-45EF-CSL | | Material | Plastic | | Model Number | BKAB-45EF-CSL | | Number of Items | 1 | | Point Type | Extra Fine | | Size | 1 count (Pack of 1) | ## Product Details - **Age Range (Description):** Adult - **Brand:** Pilot - **Colour:** black - **Ink Colour:** Black, Red, Blue & Green - **Writing instrument form:** Ballpoint Pen ## Images ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) - Image 1](https://m.media-amazon.com/images/I/31-nyPNV1vL.jpg) ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) - Image 2](https://m.media-amazon.com/images/I/31UIa6TZb6L.jpg) ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) - Image 3](https://m.media-amazon.com/images/I/41Z49VVLXdL.jpg) ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) - Image 4](https://m.media-amazon.com/images/I/41hcd6GPn5L.jpg) ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL) - Image 5](https://m.media-amazon.com/images/I/614BqoZUxBL.jpg) ## Questions & Answers **Q: has anyone had trouble with the base of the pen not staying tight?? always wants to fall off...loved the pen otherwise but am hesitant to re- purchase** A: Love the pen. No problems, just been using it too much, ran out of ink for black and blue. Anybody know what exactly is the refill needed? **Q: Can you order refill inks?** A: I was able to get blue and black. **Q: Is this .38 or .5??** A: .38. Loved it. But now it’s starting to make blobs. **Q: Where can I find the correct ink refills for all 4 colors?** A: Bvrf-8ef ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by γƒ­***γ‚“ on 9 November 2025* 2色、3色、4θ‰²ζŒγ£γ¦γΎγ™γ€‚ ζ›Έγγ‚„γ™γγ¦ζœ€ι«˜ ### ⭐⭐⭐⭐⭐ Review *by L***E on 13 July 2025* The best healthcare pen! Very fine ball, smooth ink, and it’s my must-have as a nurse. I love it so much I give it as a gift to new nurses! ### ⭐⭐⭐⭐⭐ Review *by O***O on 19 February 2020* Muy padre el color, me gusta que sea trasparente, la tinta es muy buena, fue uno de los motivos por la cual la comprΓ© ## Frequently Bought Together - Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL) - Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-Ncc) - COLNK Multicolor Ballpoint Pen 0.5, 4-in-1 Colored Pens Fine Point,Ballpoint Gift Pens for Planner Journaling,Assorted Ink, 6-Count --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/365775567-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red](https://www.desertcart.pl/products/365775567-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*