---
product_id: 122588476
title: "Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA!"
brand: "diamond magic"
price: "¥10328"
currency: JPY
in_stock: true
reviews_count: 8
category: "Diamond Magic"
url: https://www.desertcart.jp/products/122588476-diamond-magic-water-spot-and-multi-purpose-cleaner-20-ounces
store_origin: JP
region: Japan
---

# Tough on hard water stains Real diamond dust abrasive Multi-surface cleaning power Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA!

**Brand:** diamond magic
**Price:** ¥10328
**Availability:** ✅ In Stock

## Summary

> 💎 Shine like a pro with the only cleaner that’s truly priceless!

## Quick Answers

- **What is this?** Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA! by diamond magic
- **How much does it cost?** ¥10328 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/122588476-diamond-magic-water-spot-and-multi-purpose-cleaner-20-ounces)

## Best For

- diamond magic enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Worldwide:** Used by top commercial cleaners, hotels, and marinas — join the elite cleaning pros.
- • **Minty Fresh Finish:** Leaves a subtle mint scent, ensuring your space feels as clean as it looks.
- • **Diamond-Infused Power:** Harness the unmatched abrasive strength of genuine diamond dust for spotless surfaces.
- • **Versatile Surface Savior:** Effortlessly cleans and polishes everything from chrome to marble to marine vessels.
- • **Pro-Grade Hard Water Fighter:** Eradicates stubborn mineral stains, lime, rust, and mildew with professional precision.

## Overview

Diamond Magic is a professional-grade, multi-purpose cleaner and hard water stain remover made with real diamond dust. Trusted globally by commercial and residential users, it effectively removes tough mineral deposits, rust, and mildew while polishing a wide range of surfaces including metals, glass, stone, and marine equipment. This abrasive paste combines industrial strength with a fresh mint scent, delivering a spotless, polished finish every time.

## Description

Buy Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA!: Cleaning Chemicals - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent for hard water spots and stains - This is the ONLY cleaner that got hard water spots off of my exterior windows! Before I got my front yard sprinklers adjusted, that irrigation water was spraying all over my front windows. Nothing else worked to clean off the hard water - vinegar, Mr. Clean sponges....then I found Diamond Magic online recommended by a professional window cleaner. Make sure you follow the instructions exactly. I found it was best to remove my window, lay it flat, use cleaner as instructed, wipe off the initial residue, then I carried the window to my bathtub and gave it a final rinse. Again, this is serious stuff, so make sure you follow the directions on use.
Review: THIS STUFF REALLY IS MAGIC - Have tried everything I could think of to get hard water stains off of my glass shower door. All required hard work and still didn't do the job. I have a waterproof shower scrubber. Put some of this on the scrub pad and went to work on the doors. I wish I had found this sooner. No harsh smell and truly got rid of the water stains. Alot of the product is not needed however I am getting a second bottle in case I can't find it online again. Seemed costly when I purchased it but worth every penny. I highly recommend this product.

## Features

- Professional hard water stain remover & multi-purpose cleaner, made with genuine diamonds! Trusted and used by professionals across the globe. Let the power of diamonds clean / remove hard water build up, stains, spots, lime, rust, mildew. polish chrome, brass, aluminum, porcelain, stainless steel, bronze, tile, copper and much more!
- Does your tap water have high amounts of dissolved minerals? Do you live or work near the ocean? We know how coarse water can leave stubborn stains on your windows, windshields and other surfaces.Diamond Magic is the one and only answer to all of your stain problems. Diamond Magic serves homeowners, commercial window washers, car wash centers, restaurants, hotels, industrial linen laundry facilities, marinas and other commercial establishments in the United States and many other countries.
- Cleans - Scours - Polishes! Removes tough hard water stains & spots!
- Around the home: Shower doors, sinks, toilets, tub surrounds, oven doors / windows, stainless steel, smooth top ranges, gas range grates / top, BBQ grills, microwaves, porcelain fixtures, windows, brass fixtures (including exterior lights), exterior tile / pools, granite, fiberglass, marble, boats, cars, RV's, motorcycles, stone, Corian and other hard surface countertops
- Industrial uses include: Window cleaning, auto cleaning & detailing, restaurants, multi-home residencies, hotels, hospitals, nursing homes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L61ZZP1 |
| Best Sellers Rank | #14,505 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #68 in Commercial All-Purpose Cleaners |
| Brand | DIAMOND MAGIC |
| Brand Name | DIAMOND MAGIC |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.5 out of 5 stars 668 Reviews |
| Item Form | Paste |
| Item Volume | 1 Pints |
| Item Weight | 20 Ounces |
| Manufacturer | Diamond Magic International, Inc. |
| Material Feature | Made with real diamond dust! |
| Material Features | Made with real diamond dust! |
| Number of Items | 1 |
| Scent | Mint-like |
| Special Features | Abrasive |
| Special Ingredients | Diamond Dust |
| Specific Uses For Product | Hard Water Stain Remover & cleaner |
| Surface Recommendation | Shower |
| UPC | 672249211990 |
| Unit Count | 1.0 Ounce |
| Warranty Description | Warning: This product can expose you to chemicals including Crystalline Silica (quartz) which is known to the State of California to cause cancer. In its current form, however, no respirable quartz is present. From more information go to www.P65Warnings.ca.gov www.p65warnings.ca.gov |

## Product Details

- **Brand:** DIAMOND MAGIC
- **Item Form:** Paste
- **Material Feature:** Made with real diamond dust!
- **Scent:** Mint-like
- **Specific Uses For Product:** Hard Water Stain Remover & cleaner

## Images

![Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA! - Image 1](https://m.media-amazon.com/images/I/61Um2f3fvhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for hard water spots and stains
*by J***H on November 18, 2025*

This is the ONLY cleaner that got hard water spots off of my exterior windows! Before I got my front yard sprinklers adjusted, that irrigation water was spraying all over my front windows. Nothing else worked to clean off the hard water - vinegar, Mr. Clean sponges....then I found Diamond Magic online recommended by a professional window cleaner. Make sure you follow the instructions exactly. I found it was best to remove my window, lay it flat, use cleaner as instructed, wipe off the initial residue, then I carried the window to my bathtub and gave it a final rinse. Again, this is serious stuff, so make sure you follow the directions on use.

### ⭐⭐⭐⭐⭐ THIS STUFF REALLY IS MAGIC
*by J***J on January 10, 2026*

Have tried everything I could think of to get hard water stains off of my glass shower door. All required hard work and still didn't do the job. I have a waterproof shower scrubber. Put some of this on the scrub pad and went to work on the doors. I wish I had found this sooner. No harsh smell and truly got rid of the water stains. Alot of the product is not needed however I am getting a second bottle in case I can't find it online again. Seemed costly when I purchased it but worth every penny. I highly recommend this product.

### ⭐⭐⭐⭐⭐ works as advertised
*by P***M on January 21, 2026*

Have used it awhile, it does a wonderful job

## Frequently Bought Together

- Diamond Magic - Water Spot & Multi-Purpose Cleaner (20 Ounces) Clean with The Power of Genuine Diamonds! Professional Cleaner/Hard Water Stain Remover. Made in The USA!
- Homax 10120000 Steel Wool, 12 pad, Grade #0000, Rhodes American, Final Finish

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**Shop now:** [https://www.desertcart.jp/products/122588476-diamond-magic-water-spot-and-multi-purpose-cleaner-20-ounces](https://www.desertcart.jp/products/122588476-diamond-magic-water-spot-and-multi-purpose-cleaner-20-ounces)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-15*