---
product_id: 19656603
title: "AF21106D Glass & Mirrors Anti-Fog Treatment, Prevents Fogging & Steaming on Windshield and Visors, Improves Visibility, Great for Auto & Home"
brand: "rain-x"
price: "₩12841"
currency: KRW
in_stock: true
reviews_count: 8
category: "Rain X"
url: https://www.desertcart.kr/products/19656603-af21106d-glass-and-mirrors-anti-fog-treatment-prevents-fogging-steaming
store_origin: KR
region: South Korea
---

# 3.5 fl oz liquid formula Prevents fogging on windshields & visors Anti-static dust repellent AF21106D Glass & Mirrors Anti-Fog Treatment, Prevents Fogging & Steaming on Windshield and Visors, Improves Visibility, Great for Auto & Home

**Brand:** rain-x
**Price:** ₩12841
**Availability:** ✅ In Stock

## Summary

> 🚘 Stay Fog-Free, Drive Confidently!

## Quick Answers

- **What is this?** AF21106D Glass & Mirrors Anti-Fog Treatment, Prevents Fogging & Steaming on Windshield and Visors, Improves Visibility, Great for Auto & Home by rain-x
- **How much does it cost?** ₩12841 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/19656603-af21106d-glass-and-mirrors-anti-fog-treatment-prevents-fogging-steaming)

## Best For

- rain-x enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** 40 years of Rain-X innovation keeps you ahead of the elements.
- • **Dust? Not Today!:** Anti-static formula repels dust, keeping your glass spotless.
- • **Dual-Purpose Power:** Perfect for both automotive and home glass surfaces.
- • **Smoke Residue? Gone.:** Effectively removes smoke residue for pristine clarity.
- • **Crystal Clear Vision, Always:** Eliminates and prevents fogging and steaming for safer drives.

## Overview

Rain-X AF21106D is a 3.5 fl oz liquid anti-fog treatment designed to prevent interior fogging and steaming on windshields and visors. Featuring an anti-static formula that repels dust and removes smoke residue, it enhances visibility for safer driving and is suitable for both automotive and home glass surfaces. Backed by 40 years of trusted Rain-X innovation, this unscented, streak-free solution keeps your view crystal clear in all conditions.

## Description

Rain‑X Anti-Fog prevents interior fogging of glass and mirrors before the problem begins. For the last 40 years, Rain‑X has provided drivers with products to help them outsmart the elements. All Rain‑X products are designed to help keep our customers a confident step ahead of Mother Nature on the road.

Review: Works Great! - My son’s windshield kept fogging up even with the defroster on. I bought this for him to try and it worked great! The windshield didn’t even get foggy in the rain. The product didn’t leave streaks either. I would definitely recommend.
Review: Useful product - Works great

## Features

- Eliminates and prevents fogging and steaming on windshields and visors
- Anti-static formula repels dust
- Removes smoke residue
- Improves visibility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009H5W66 |
| Best Sellers Rank | #767 in Automotive ( See Top 100 in Automotive ) #30 in Cleaners |
| Brand | Rain-X |
| Brand Name | Rain-X |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 3.9 out of 5 stars 2,745 Reviews |
| Global Trade Identification Number | 00079118211011 |
| Included Components | RainX BCAF21112 Anti-Fog - 3.5 fl oz. |
| Item Form | Liquid |
| Item Height | 5.38 inches |
| Item Volume | 103 Milliliters |
| Item Weight | 0.12 Kilograms |
| Manufacturer | ITW Global Brands |
| Material Feature | Clean |
| Material Features | Clean |
| Material Type Free | Fragrance Free |
| Number of Items | 1 |
| Scent | Unscented |
| Special Features | Reduces interior fogging and removes smoke residues. |
| Specific Uses For Product | Automotive and home glass fog prevention |
| Surface Recommendation | Miscellaneous |
| UPC | 079118211011 |
| Unit Count | 3.5 Fluid Ounces |
| Warranty Description | satisfaction guarantee on bottle |

## Product Details

- **Brand:** Rain-X
- **Item Form:** Liquid
- **Material Feature:** Clean
- **Scent:** Unscented
- **Specific Uses For Product:** Automotive and home glass fog prevention

## Images

![AF21106D Glass & Mirrors Anti-Fog Treatment, Prevents Fogging & Steaming on Windshield and Visors, Improves Visibility, Great for Auto & Home - Image 1](https://m.media-amazon.com/images/I/71D7jQkFPGL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I get this crap off of my windshield? The armor all glass cleaner wipes are completely ineffective.**
A: Isopropyl alcohol on a cotton rag takes the crap off with ease and is cheap.

**Q: Can you use this on swim goggles?**
A: I have had the exact same problem with my swim goggles. Baby shampoo works!!! Add a few drops into each eye piece, gently spread with your fingers...I leave it in them for a few minutes, then rinse with clear water. NO fogging in my goggles when I swim afterwards!

**Q: Will this product damaged heated automobile mirrors?**
A: I have tried it on my heated mirrors and all the glass in my car. It will NOT do any damage, although I did NOT use it on the defroster wires on rear window.However, I promptly cleaned the product off after first frost. Even though the mirrors did not "fog" up, they still have a wet film distorting the image. That is OK in the bathroom, but not in the car. The way the product seems to work is it maintains a barrier between the glass and any condensation. This way the water doesn't fog up. BUT the condensation is still there. Just not foggy, but very wet and hard to see through.I still like the product, but it does have limitations. I hope this helps. Good luck!

**Q: Does this work with Side Mirrors?**
A: This is perfect for used inside anti fog. You need for exterior? Used 800002242/800002243/800002250 this 3 item number are for the same product diferent size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great!
*by B***A on December 3, 2025*

My son’s windshield kept fogging up even with the defroster on. I bought this for him to try and it worked great! The windshield didn’t even get foggy in the rain. The product didn’t leave streaks either. I would definitely recommend.

### ⭐⭐⭐⭐⭐ Useful product
*by L***R on January 10, 2026*

Works great

### ⭐⭐⭐⭐ Doesn’t work as described
*by K***B on December 30, 2025*

Windows were all foggy the next morning. Even after following the directions to a T

## Frequently Bought Together

- Rain-X AF21106D Glass & Mirrors Anti-Fog Treatment, Prevents Fogging & Steaming on Windshield and Visors, Improves Visibility, Great for Auto & Home
- Rain-X 800002243 Glass Treatment, 7 oz. - Exterior Glass Treatment To Dramatically Improve Wet Weather Driving Visibility During All Weather Conditions
- Rain-X 5071268 2-in-1 Glass Cleaner and Rain Repellant, 23 oz. (Pack of 1) - Provides a Streak-Free Clean for Automotive Glass While Preventing Sleet, Snow, Ice, and Road Spray Build Up

---

## 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.kr/products/19656603-af21106d-glass-and-mirrors-anti-fog-treatment-prevents-fogging-steaming](https://www.desertcart.kr/products/19656603-af21106d-glass-and-mirrors-anti-fog-treatment-prevents-fogging-steaming)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-25*