Stone cleaning agent, strong cleaning, granite, marble, rust stain removal, quartz countertop, strong cleaning agent

**Strong stone cleaning agent product introduction** This strong stone cleaning agent is specially developed for deep cleaning natural stones such as marble and granite. It uses a neutral and mild formula to effectively break down stubborn stains such as oil stains, tea stains, and water stains, while avoiding the corrosion of acidic or alkaline components on the surface of the stone. Nano penetration technology is added to quickly soften stains and peel off, combined with a small amount of abrasive agent, easily restoring the natural luster of the stone without damaging the crystal surface and texture structure. Suitable for daily maintenance and renovation of indoor and outdoor countertops, floors, and walls, easy to operate, can be diluted or sprayed directly, and rinsed with clean water after 5-8 minutes. The product is certified environmentally friendly, does not contain harmful substances such as phosphorus and benzene, and has no irritating odor during operation, ensuring the safety of use in homes and public places. Additional anti-stain factors are added to reduce the probability of stain residues and extend the service life of the stone, making it an ideal solution for the cleaning and maintenance of high-end building materials.