---
product_id: 255036296
title: "Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B)"
brand: "pilot"
price: "86 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/255036296-knock-gel-ink-extra-fine-ballpoint-pen-juice-up-04
store_origin: PL
region: Poland
---

# 20 vibrant colors including pastels & metallics Retractable knock mechanism for sleek use 0.3mm extra fine tip for precision Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B)

**Brand:** pilot
**Price:** 86 zł
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game—because your ideas deserve the finest touch.

## Quick Answers

- **What is this?** Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B) by pilot
- **How much does it cost?** 86 zł 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/255036296-knock-gel-ink-extra-fine-ballpoint-pen-juice-up-04)

## 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

- • **Color Your World:** Choose from 20 stunning shades, including 6 soft pastels and 6 eye-catching metallics—perfect for standing out in meetings or journaling.
- • **Lightweight & Comfortable:** At just 9 grams, this pen offers a smooth grip and fatigue-free writing experience for marathon brainstorming sessions.
- • **Effortless Style & Function:** Modern retractable knock design with a subtle indicator keeps your pen ready and your desk clutter-free.
- • **Precision at Your Fingertips:** Extra fine 0.3mm gel ink tip delivers crisp, clean lines for flawless note-taking and creative expression.
- • **Trusted Japanese Craftsmanship:** From Pilot, a brand synonymous with quality and innovation, ensuring reliability in every stroke.

## Overview

The Pilot Knock Gel Ink Extra Fine Ballpoint Pen (Juice Up 04) features a precise 0.3mm tip with smooth gel ink available in 20 vibrant colors, including pastels and metallics. Its modern retractable knock design combines style and convenience, while the lightweight body ensures comfortable, fatigue-free writing. Crafted by Pilot, this pen is a perfect blend of Japanese quality and contemporary flair for professionals who demand precision and personality in their stationery.

## Description

Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B)

## Features

- Colorful Knock Gel Ballpoint Pen from Japanese stationary brand Pilot
- 20 colors, 6 pastel colors (including White), 6 Metallic colors available for Juice UP
- Modern Style Body with knock indicator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NaSh-Design |
| Brand | Pilot |
| Model number | LJP-20S4-B |
| Product Dimensions | 1.04 x 14.27 x 1.04 cm; 9.07 g |
| Color | Black |
| Closure | Retractable |
| Grip Type | Standard |
| Pencil Lead Degree (Hardness) | F |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Extra Fine |
| Line Size | 0_3mm |
| Ink Color | White,Pastel,Black |
| Manufacturer Part Number | LJP-20S4-B |
| Item Weight | 9.07 g |

## Product Details

- **Brand:** Pilot
- **Writing instrument form:** Ballpoint Pen
- **Colour:** Black
- **Ink colour:** White,Pastel,Black
- **Age range (description):** Adult

## Images

![Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B) - Image 1](https://m.media-amazon.com/images/I/41Yxr91WynL.jpg)

## Questions & Answers

**Q: Do they it in quantity?**
A: I think it does come in quantity but best to check.

**Q: Does someone know where I can find ink refills for this pen?**
A: The Pilot Juice Up 04 is refillable.  It uses a LP3RF refill.

## Frequently Bought Together

- Pilot Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 04, Black (LJP-20S4-B)
- Pilot Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 03, Black (LJP-20S3-B)
- Pilot Knock Gel Ink Extra Fine Ballpoint Pen, Juice Up 03, Blue (LJP-20S3-L)

---

## 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.pl/products/255036296-knock-gel-ink-extra-fine-ballpoint-pen-juice-up-04](https://www.desertcart.pl/products/255036296-knock-gel-ink-extra-fine-ballpoint-pen-juice-up-04)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-04*