--- product_id: 81296588 title: "1 Quart Heavy Duty Cleaner (Acid Substitute)" brand: "miracle sealants" price: "249 zł" currency: PLN in_stock: true reviews_count: 3 category: "Miracle Sealants" url: https://www.desertcart.pl/products/81296588-1-quart-heavy-duty-cleaner-acid-substitute store_origin: PL region: Poland --- # 946 ml ready-to-use liquid Stable in hot & cold climates Non-corrosive & acid-strength cleaning 1 Quart Heavy Duty Cleaner (Acid Substitute) **Brand:** miracle sealants **Price:** 249 zł **Availability:** ✅ In Stock ## Summary > 🧼 Clean smarter, not harder—industrial power without the industrial risk! ## Quick Answers - **What is this?** 1 Quart Heavy Duty Cleaner (Acid Substitute) by miracle sealants - **How much does it cost?** 249 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/81296588-1-quart-heavy-duty-cleaner-acid-substitute) ## Best For - miracle sealants enthusiasts ## Why This Product - Trusted miracle sealants brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **VOC-Free & Ready to Use:** No harsh fumes, no mixing—just grab and clean with confidence anywhere, anytime. - • **Surface Shielding Finish:** Leaves a monomolecular protective layer that resists future dirt and stains, keeping surfaces pristine longer. - • **Versatile & Climate-Resilient:** Effective on ceramic, porcelain, grout, glass, and natural stone—performs consistently in any environment. - • **Molecular Deep-Clean Technology:** Penetrates grime at the molecular level for unmatched stain removal and lasting cleanliness. - • **Industrial Strength, Zero Acid Risk:** Powerful acid-level cleaning without corrosive damage—safe for marble and sensitive surfaces. ## Overview Miracle Sealants Heavy Duty Cleaner is a patent-pending, water-based industrial cleaner delivering acid-level strength without corrosive effects. Safe for acid-sensitive surfaces like marble, it penetrates grime deeply and leaves a protective layer to resist future stains. VOC-free and ready-to-use, it’s stable across climates and ideal for ceramic, porcelain, grout, glass, and natural stone surfaces. ## Description Miracle heavy-duty cleaner is a revolutionary patent-pending water-based industrial cleaner designed to remove grout haze, built-up grease, dirt and stains from all ceramic, porcelain, grout, glass and natural stone. Miracle heavy-duty cleaner will not hurt or remove the finish or polish on acid sensitive surfaces including marble. Now for the first time an industrial strength cleaner as strong as an acid without the harmful effects. Miracle heavy-duty cleaner addresses dirt and grime at the molecular layer penetrating deep underneath the staining agent. It is a non-corrosive water based cleaner with a mild ph. It leaves behind a monomolecular layer bonded to the surface that makes the surface more resistant to future dirt and stain build-up. Unlike acid cleaners, it will not harm your skin even though one should always wear protective gloves and eye protection as an extra safety precaution whenever cleaning any surface. This product is stable in both hot and cold climates. Ready-to-use no-voc cleaner as strong as an acid without the harmful effects. Review: It worked perfect on the stone tiles that I tried to clean with it. - Perfect for natural materials. Review: A very disappointing product, it does NOT work. - A waste of money. Promises great results but it does not work. Don't waste your time and money. ## Features - Ready- to- use - No-voc cleaner as strong as an acid without the harmful effects - Cleaner will not hurt or remove the finish or polish on acid sensitive surfaces including marble ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N1GCGCE | | Best Sellers Rank | #112,920 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,166 in All-Purpose Cleaners | | Brand | Miracle Sealants | | Brand Name | Miracle Sealants | | Contains Liquid Contents? | Yes | | Country of Origin | USA | | Customer Reviews | 4.1 out of 5 stars 437 Reviews | | Item Form | Liquid | | Item Volume | 946 Millilitres | | Item Weight | 1.2 Pounds | | Manufacturer | Miracle Sealants Company, USA | | Material Feature | Non Corrosive | | Material Features | Non Corrosive | | Number of Items | 1 | | Scent | Fresh | | Specific Uses For Product | Glass,Grout | | Surface Recommendation | Stone | | UPC | 753927516092 | | Unit Count | 946.0 Milliliters | ## Product Details - **Brand:** Miracle Sealants - **Item Form:** Liquid - **Item Volume:** 946 Millilitres - **Item Weight:** 1.2 Pounds - **Material Feature:** Non Corrosive - **Net Quantity:** 946.0 Milliliters - **Number of Items:** 1 - **Scent:** Fresh - **Specific Uses For Product:** Glass,Grout - **Surface Recommendation:** Stone ## Images ![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 1](https://m.media-amazon.com/images/I/710Tk2Z6igL.jpg) ![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 2](https://m.media-amazon.com/images/I/81nVbF96QKL.jpg) ![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 3](https://m.media-amazon.com/images/I/91xL+Th6fgL.jpg) ![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 4](https://m.media-amazon.com/images/I/81gpFIczj3L.jpg) ![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 5](https://m.media-amazon.com/images/I/91zx7KMnsGL.jpg) ## Questions & Answers **Q: Will this damage grout between tiles? I want to freshen white tile and grout in shower before sealing.** A: Nope. Worked well on my natural cut stone and Grout. Read the area it covers first. This works great, but still requires a good amount of scrubbing. **Q: Does this work for marble?** A: Sorry I can not. I purchased this to use on grout as most of the floors in my house are ceramic tiles. **Q: Can this be used on colored grout?** A: Yes. **Q: Will this damage the travertine tiles in my shower?** A: When I received this product I realized I had ordered the wrong thing so I sent it back. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It worked perfect on the stone tiles that I tried to clean with it. *by A***R on 12 December 2018* Perfect for natural materials. ### ⭐ A very disappointing product, it does NOT work. *by H***G on 26 February 2026* A waste of money. Promises great results but it does not work. Don't waste your time and money. ### ⭐ Fraud don't buy *by D***P on 3 July 2024* Don't buy , frud product, it's a biggest scam ## Frequently Bought Together - Miracle Sealants Miracle Heavy Duty Non-Acidic Cleaner, Tile & Stone Cleaner & Grout Haze Remover, Quart - Mira Brush Applicator & Tray - 511 Impregnator Sealer --- ## 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.pl/products/81296588-1-quart-heavy-duty-cleaner-acid-substitute](https://www.desertcart.pl/products/81296588-1-quart-heavy-duty-cleaner-acid-substitute) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-29*