---
product_id: 56296842
title: "Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37"
brand: "karltufou"
price: "108 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/56296842-ink-cartridge-refill-4-x-0-7mm-metal-tip-lr7
store_origin: DK
region: Denmark
---

# 4-pack refill convenience Rich black ink for bold writing 0.7mm precision metal tip Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37

**Brand:** karltufou
**Price:** 108 kr
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game—because your ideas deserve the sharpest edge!

## Quick Answers

- **What is this?** Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37 by karltufou
- **How much does it cost?** 108 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/56296842-ink-cartridge-refill-4-x-0-7mm-metal-tip-lr7)

## Best For

- karltufou enthusiasts

## Why This Product

- Trusted karltufou brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pack of Four:** Stay ahead with a convenient 4-count pack—never run out mid-project
- • **Bold & Smooth:** Deep black ink ensures your writing stands out with flawless consistency
- • **Precision Perfected:** 0.7mm fine metal tip delivers crisp, professional lines every time
- • **Lightweight & Compact:** Slim design (15.01 x 8 x 0.79 cm) and just 10g for easy storage and transport
- • **Seamless Compatibility:** Fits popular Energel models BL77, BL57, BL37, and Xm for effortless refills

## Overview

The PENTEL Ink Cartridge Refill pack includes four 0.7mm fine metal tip refills in rich black ink, designed specifically for Energel Xm, BL77, BL57, and BL37 pens. Lightweight and compact, these refills ensure smooth, precise writing with consistent boldness, making them an essential upgrade for professionals who demand reliability and style in their everyday writing tools.

## Description

Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37

## Features

- 4 x PENTEL Energel 0 7mm Refill Metal Tip LR7 Fits Energel Xm BL77 BL57 BL37 BLACK
- Color : black
- Pentel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentel |
| Brand | KARLTUFOU |
| Model Number | lr7 |
| Product Dimensions | 15.01 x 8 x 0.79 cm; 10 g |
| Colour | black |
| Size | 4 Count (Pack of 1) |
| Point Type | Fine |
| Ink Colour | Black |
| Manufacturer Part Number | lr7 |
| Item Weight | 10 g |

## Product Details

- **Brand:** KARLTUFOU
- **Style:** refill
- **Item dimensions L x W x H:** 15 x 8 x 0.8 centimetres
- **Number of pieces:** 4
- **Manufacturer:** Pentel

## Images

![Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37 - Image 1](https://m.media-amazon.com/images/I/71DhsUEWFwL.jpg)

## Frequently Bought Together

- PENTEL Ink Cartridge Refill, 4 x 0.7mm Metal Tip LR7, Black - Fits Energel Xm, BL77/BL57/BL37
- 4 x PENTEL Energel 0.7mm Refill Metal Tip LR7 - Fits Energel Xm, BL77/BL57/BL37 - BLUE
- 4 x PENTEL Energel 0.7mm Refill Metal Tip LR7 - Fits Energel Xm, BL77/BL57/BL37 - RED

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**Shop now:** [https://www.desertcart.dk/products/56296842-ink-cartridge-refill-4-x-0-7mm-metal-tip-lr7](https://www.desertcart.dk/products/56296842-ink-cartridge-refill-4-x-0-7mm-metal-tip-lr7)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*