---
product_id: 568052960
title: "Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case"
brand: "fibershack"
price: "$53.68"
currency: USD
in_stock: true
reviews_count: 6
category: "Fibershack"
url: https://www.desertcart.us/products/568052960-fibershack-2-5mm-fiber-optic-st-cleaner-pen-and-dust
store_origin: US
region: United States of America
---

# Improves Fiber Speeds Lower Cost per Clean Includes Protection Case Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case

**Brand:** fibershack
**Price:** $53.68
**Availability:** ✅ In Stock

## Summary

> ✨ Clean Fiber, Clear Signals! ✨

## Quick Answers

- **What is this?** Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case by fibershack
- **How much does it cost?** $53.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/568052960-fibershack-2-5mm-fiber-optic-st-cleaner-pen-and-dust)

## Best For

- fibershack enthusiasts

## Why This Product

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

## Key Features

- • **High Efficiency:** Over 800 cleans without solvents—reduce spills and enhance productivity.
- • **Comprehensive Kit:** Comes with 10 dust caps to keep your fibers flawless.
- • **Durable Protection:** Safeguard your tools with a robust case for on-site operations.
- • **Effortless Cleaning:** Achieve pristine fiber connections with a single click!
- • **Cost-Effective Solution:** Maximize your budget with lower cleaning costs than competitors.

## Overview

The 2.5mm Fiber Optic ST Cleaner Pen is a professional-grade tool designed to enhance fiber optic signal speeds by effectively removing debris from connectors. With over 800 single-click cleans, it offers a cost-effective solution for maintaining fiber optics, complete with a protective case and 10 dust caps for optimal performance.

## Description

Buy Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case: Optical - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great cleaning pen for ST connections - Exactly what I needed for cleaning some ST connectors. I ran fiber to my garage and terminated it with ST connectors, so I wanted an easy way to clean them up before putting them into service. I used a LC cleaning pen for years, so I figured I'd get the ST version. You can see a clear difference before and after under the fiber microscope - its kind of amazing just how big of a difference, honestly. Seems to be very well made. Works exactly like it should. Should last for hundreds of cleanings.
Review: Well made product - worked great to clean the port on our ONT modem from our isp after I moved our equipment to another room.

## Features

- Improves Fiber speeds - Our SC Fiber Optic Cleaner improves signal speeds by removing debris from Fiber Cables & Connectors. A 1 Click Fiber Cleaning Pen effortlessly cleans with a simple press
- Reduces Cost per clean - An ST Fiber Cleaner Pen is an essential tool for your fiber cleaning kit. Achieve similar results with a Lower cost per clean than Brand cleaners
- Dust Caps included - We include 5 x SC Dust Caps (clear) and 5 ST Dust Caps (Red) to ensure you have enough caps to keep your Fiber Flawless
- Protection case included - Fiber optic cable cleaners can be damaged easily in your Fiber Optic Cleaning Kit so we included a Protection container that will keep it safe during on site operations
- 800+ Single click Cleans - SC, ST & FC Pens use a fabric cleaning material so you don’t need solvents for most jobs. Improve the efficiency of your work and reduce spills onsite
- Trusted Supplier - Since 1989, Pacific Satellite has been installing commercial CATV systems throughout the USA. Our brand name Fibershack creates cost effective, high quality collections of fiber optic products for commercial and residential applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ9YSJ4H |
| Best Sellers Rank | #8,888 in Electronics ( See Top 100 in Electronics ) #126 in Fiber Optic Cables |
| Brand | Fibershack |
| Brand Name | Fibershack |
| Cable Type | Fiber Optic |
| Color | Green & White |
| Compatible Devices | Fiber optic cables, SCAPC, SCUPC, FC, ST & other 2.5mm Fiber Optic Ports and Endfaces |
| Connectivity Technology | Fiber Optic |
| Connector Gender | Male-to-Female |
| Connector Type | TOSLINK |
| Customer Reviews | 4.8 out of 5 stars 43 Reviews |
| Included Components | Fiber Cleaner, Protection Case, Dust Caps |
| Indoor Outdoor Usage | Indoor |
| Item Length | 7 inches |
| Item Shape | Round |
| Manufacturer | FiberShack |
| Model | OL-MS42-PMWF |
| Number of Items | 1 |
| Other Special Features of the Product | Data Transfer |
| Part Number | OL-MS42-PMWF |
| Recommended Uses For Product | Cleaning Fiber Optic connectors and cables |
| Special Feature | Data Transfer |
| Specification Met | RoHS |
| UPC | 682269363296 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fibershack
- **Connector Type:** Fiber Optic
- **Cable Type:** Fiber Optic
- **Compatible Devices:** Fiber optic cables
- **Special Feature:** Data Transfer

## Images

![Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case - Image 1](https://m.media-amazon.com/images/I/71wSf4v6gAL.jpg)
![Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case - Image 2](https://m.media-amazon.com/images/I/71Z5k0TY+kL.jpg)
![Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case - Image 3](https://m.media-amazon.com/images/I/611KgyTGqFL.jpg)
![Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case - Image 4](https://m.media-amazon.com/images/I/71xvsMaQlUL.jpg)
![Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case - Image 5](https://m.media-amazon.com/images/I/710g4MT2uqL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great cleaning pen for ST connections
*by S***R on February 19, 2026*

Exactly what I needed for cleaning some ST connectors. I ran fiber to my garage and terminated it with ST connectors, so I wanted an easy way to clean them up before putting them into service. I used a LC cleaning pen for years, so I figured I'd get the ST version. You can see a clear difference before and after under the fiber microscope - its kind of amazing just how big of a difference, honestly. Seems to be very well made. Works exactly like it should. Should last for hundreds of cleanings.

### ⭐⭐⭐⭐⭐ Well made product
*by J***N on August 19, 2025*

worked great to clean the port on our ONT modem from our isp after I moved our equipment to another room.

### ⭐⭐⭐⭐⭐ Does the job, with a click! ;-)
*by R***N on May 5, 2025*

Cleans fibers well, not much to say here...you just push till you hear a click and your done. The cap comes off so you can clean internal sc / lc fiber connections ( like in a fiber rack ). Effortless.

## Frequently Bought Together

- Fibershack - 2.5mm Fiber Optic ST Cleaner Pen & Dust Caps - FC & SC Fiber Cleaner Pen - 800+ Fiber Optic Connector Cleaner with Added Protection Case
- Fibershack - Fiber Optic Cleaning Box. A 2.5mm SC Fiber Cleaner & 1.25mm LC Fiber Cleaner. Our 500+ use Fiber Optic Connector Cleaner is a Crucial ST Fiber Cleaner for Your Fiber Cleaner Kit
- D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Fiber Tester Built-in 2Mw Visual Fault Locator (OPM-VFL-1)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-28*