---
product_id: 533568077
title: "PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz"
brand: "proje'"
price: "₩55353"
currency: KRW
in_stock: true
reviews_count: 8
category: "Proje'"
url: https://www.desertcart.kr/products/533568077-proje-water-spot-remover-neutralizes-and-breaks-down-hard-water
store_origin: KR
region: South Korea
---

# Fast-acting formula Safe on paint, glass & metal Preps surfaces for wax protection PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz

**Brand:** proje'
**Price:** ₩55353
**Availability:** ✅ In Stock

## Summary

> ✨ Say goodbye to water spots and hello to showroom shine! 🚗

## Quick Answers

- **What is this?** PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz by proje'
- **How much does it cost?** ₩55353 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/533568077-proje-water-spot-remover-neutralizes-and-breaks-down-hard-water)

## Best For

- proje' enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Surface Mastery:** Perfectly safe and effective on paint, glass, metal, and even ceramic-coated vehicles.
- • **Trusted US Craftsmanship:** Backed by 25+ years of premium car care expertise from Los Angeles.
- • **Versatile & User-Friendly:** Quick application with microfiber towels—ideal for cars and home surfaces alike.
- • **Surface Prep for Lasting Shine:** Neutralizes alkaline spots and primes your car for superior wax protection.
- • **Effortless Hard Water Spot Removal:** Breaks down stubborn water stains in minutes, restoring flawless surfaces.

## Overview

PROJE' Water Spot Remover is a fast-acting, mild acid formula designed to neutralize and eliminate hard water spots on automotive paint, glass, metal, and ceramic coatings. It preps surfaces for future protection, is easy to apply, and versatile enough for both vehicle and household use. Proudly made in the USA with over 25 years of car care expertise.

## Description

Buy PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz: Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works Wonders on Tough Water Spots! - I tried the PROJE’ Water Spot Remover on my car windows and paint, and I’m really impressed. The water spots had been there for weeks, and nothing else seemed to work, but this product cleared them up with very little effort. It left the surface smooth and streak-free, which made a huge difference in the overall look of the car. I also like that it didn’t have a strong chemical smell, and a little goes a long way. Definitely worth keeping on hand if you deal with hard water stains.
Review: Awesome for my car windows - Excellent product it actually does what it supposed to do. My husband was able to clean the windows on his car and it’s really easy to use. It’s smells great too not too strong

## Features

- QUICKLY & EASILY REMOVES HARD WATER SPOTS - Hard water spots are a chalky white residue that’s left behind after water evaporates on your paint, metal, and glass. The specially formulated mild acid works quickly to break down and eliminate stuck on water stains or hard water spots.
- PREPARES SURFACES FOR FUTURE PROTECTION - Water Spot Remover penetrates, neutralizes, and eliminates alkaline water spots and lifts them from the surface of your vehicle, leaving it clean and clear, ready for wax protection against future water spots.
- WORKS ON PAINT, GLASS & METAL - The heavy duty hard water spot remover eliminates stubborn alkaline water stains from sprinkles, rain water, or other hard water sources. This hard water spot remover for cars is safe to use on paint, metal, glass, and other exterior automotive surfaces, including gel coats and clear coats. Not suitable for anodized parts.
- VERSATILE AND FAST ACTING - The water spot eliminator is very easy to use. Before applying, clean the bodywork with a quick detailer or waterless wash and dry the surface. Then apply directly onto a microfiber towel or applicator sponge and wipe the area affected with water spots or water stains.
- NOT JUST FOR YOUR CAR - Not only is the Water Spot Remover great to use on your cars hard surfaces, but is also great for in home use to eliminate hard water stains from your home like stainless steel faucets, windows, and much more.
- Proje is a proud US Manufacturer based in Los Angeles County California. With more than 25 years of car care manufacturing experience, our passion has always been on providing quality products that provide quality results and keeping vehicle surfaces healthy and clean. Make the Process easier and enjoyable with Proje.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BSZL1BV1 |
| Best Sellers Rank | #49,163 in Automotive ( See Top 100 in Automotive ) #304 in Cleaners |
| Customer Reviews | 4.2 4.2 out of 5 stars (127) |
| Date First Available  | January 24, 2023 |
| Item model number  | H1001_JW_1_3ft |
| Manufacturer  | Proje Premium Car Care |
| Package Dimensions  | 8.23 x 2.36 x 2.24 inches; 1.28 Pounds |

## Product Details

- **Brand:** PROJE'
- **Item Form:** Liquid
- **Material Feature:** Unscented
- **Scent:** Grape
- **Specific Uses For Product:** Car,Glass

## Images

![PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz - Image 1](https://m.media-amazon.com/images/I/71lD1XfOKKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Wonders on Tough Water Spots!
*by T***1 on September 17, 2025*

I tried the PROJE’ Water Spot Remover on my car windows and paint, and I’m really impressed. The water spots had been there for weeks, and nothing else seemed to work, but this product cleared them up with very little effort. It left the surface smooth and streak-free, which made a huge difference in the overall look of the car. I also like that it didn’t have a strong chemical smell, and a little goes a long way. Definitely worth keeping on hand if you deal with hard water stains.

### ⭐⭐⭐⭐⭐ Awesome for my car windows
*by M***Y on November 13, 2025*

Excellent product it actually does what it supposed to do. My husband was able to clean the windows on his car and it’s really easy to use. It’s smells great too not too strong

### ⭐⭐⭐⭐ Great water spot remover
*by J***E on October 7, 2025*

I had doubts as far as this product, but it honestly works pretty well. I used an applicator pad to apply it to my cars paint which had really bad water marks from when I bought it 2 years ago that just never would come out. It look them right out no hesitation. Very easy to use and you get a good amount for the price you pay. Now my only complaint which is the reason it doesn't get 5 stars is the residue it leaves after is kinda hard to get off so make sure you wipe it all off while it is fresh. But all and all it does what its advertised

## Frequently Bought Together

- PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz
- Chemical Guys WAC_202_16 Speed Wipe Quick Detailer, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, 16 fl oz, Cherry Scent
- Chemical Guys MIC_292_02 Premium Grade Microfiber Applicator, Blue, Pack of 2

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**Shop now:** [https://www.desertcart.kr/products/533568077-proje-water-spot-remover-neutralizes-and-breaks-down-hard-water](https://www.desertcart.kr/products/533568077-proje-water-spot-remover-neutralizes-and-breaks-down-hard-water)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-31*