Diamond Magic Multi-Purpose Stain Remover
Best heavy-duty cleaner for restoring stubborn hard water stains on surfaces.
Diamond Magic Stain Remover is a powerful polishing compound featuring extra-fine diamond particles to aggressively tackle tough hard water stains. Approved for use on glass, unpainted metal, tile, and porcelain, this versatile cleaner offers a quick and easy solution for restoring surfaces. Apply with a sponge, towel, or scrub pad, or use with a buffer for larger areas. Achieve optimal results by applying light pressure in a circular motion, rinsing thoroughly, and wiping dry to leave surfaces spotless without scratching.
$18.94
Owner Satisfaction
4.7
/ 5
Category Rank
11
/ 738
#11 in Muti-surface Cleaners
Price vs Category Average
-15%
Below average
SKU
0633002
/ --
Who it's for
- Restoration enthusiasts aiming to revive dull glass and metal
- Homeowners battling stubborn mineral buildup and rust stains
- Minimalists seeking one cleaner for various household surfaces
Who should skip it
- Users seeking effortless, spray-and-wipe cleaning solutions
- Owners of delicate, scratch-prone, or high-gloss surfaces
- People wanting a quick, low-maintenance cleaning routine
Performance breakdown
Stain removal power
Diamond particles aggressively cut through stubborn hard water buildup with ease.
Surface versatility
Safely restores glass, metal, tile, and porcelain without causing surface scratches.
Application flexibility
Works effectively by hand or with mechanical buffers for larger projects.
Finish quality
Leaves surfaces streak-free and polished to a professional-grade shine.
Chemical safety
Bleach-free formula provides peace of mind for frequent household cleaning tasks.
Ease of use
Simple application process requires only light pressure and a quick rinse.
Key Specs
SKU
063-30-02
Manufacturer Part Number
DiamondMagic PINT
Capacity
20 fl oz
Available Sizes
20 oz Bottle, 40 oz Bottle
Form
Liquid Concentrate
Concentration
Ready-to-Use
Application Method
Sponge, towel, scrub pad, buffer
Recommended Surfaces
Glass, Ceramic Tile, Unpainted Metal, Porcelain
Features
- Aggressive stain removal with diamond particles
- Cuts through tough hard water stains
- Safe for glass, metal, tile, and porcelain
- Easy application with sponge or pad
- Buffer compatible for large areas
- Restores surfaces quickly and effectively
- Bleach-free formula
- Streak-free cleaning
What customers say
Diamond Magic earns exceptional praise for its unparalleled effectiveness against severe, set-in mineral deposits, hard water stains, and heavy soap scum on glass and porcelain. Consumers view this specialized cleaner as a miracle solution that restores clarity where conventional products fail. The core theme driving high ratings is its superior quality and efficacy on these difficult cleaning challenges. However, achieving the 'night and day' transformation requires significant manual effort, often involving vigorous scrubbing. Users confirm the results justify the necessary elbow grease, provided the product is applied correctly only to intended, durable surfaces. It is highly regarded as an essential tool for niche, high-difficulty restoration tasks.
Know before you buy
The extra-fine diamond particles act as a mild abrasive to physically lift stains like hard water buildup without scratching the underlying material. This allows for aggressive cleaning on durable surfaces like glass, tile, and porcelain while maintaining a smooth finish.
No, this product is specifically formulated for unpainted metal, glass, tile, and porcelain. It is not recommended for painted surfaces, as the abrasive nature of the diamond particles may strip or damage the paint finish.
You can easily clean by hand using a sponge, towel, or scrub pad for most household tasks. A buffer is only recommended if you are tackling larger surface areas where manual scrubbing would be inefficient.
No, Diamond Magic is a bleach-free formula. It relies on its polishing compound and diamond particles to remove stains rather than chemical bleaching agents.
Apply the product using light pressure in a circular motion to break down the stains. Once you have finished scrubbing, rinse the surface thoroughly with water and wipe it completely dry with a clean cloth to prevent water spots or streaks.
Still have a question?
Ask Hayley anything about this product before you decide.