Marble is not explicitly listed, and the product’s pH and ingredients are unavailable. Disinfectant formulations may be unsuitable for some marble finishes or sealers.
Why
The cleaner is intended for washable hard surfaces and lists countertops, but that does not specifically establish compatibility with natural marble. No direct prohibition is provided, yet the unknown chemistry leaves a realistic etching or finish-damage uncertainty.
What to do
Use only after testing a hidden area; apply briefly, wipe promptly, and rinse with clean water. Do not use for routine marble care unless the surface manufacturer permits it.
pH
No pH value available in official evidence.
Relevant chemistry
Official evidence supports cleaning, sanitizing, and disinfecting claims; specific ingredients and pH were not provided.
Source: official product page ↗