STAIN-PROOF® SMC Peroxide Cleaner , formerly known as S-TECH STONE & MASONRY CLEANER™, is a revolutionary, ready-to-use hydrogen peroxide-based cleaner designed to tackle stubborn organic stains and deeply embedded dirt in porous stone and masonry. This advanced formula features deep-penetrating, foaming, and lifting action, making it ideal for restoring stone and masonry surfaces to their original beauty. Typical Applications: Stone and Masonry Surfaces Historic Preservation Projects Monuments and Tombstones Sculptures and Architectural Surfaces Interior and Exterior Use Key Features & Benefits: Advanced Cleaning Power: Specifically formulated to remove stubborn organic stains and deeply embedded dirt in porous stone and masonry. Deep Penetration: Features a foaming and lifting action that penetrates deeply into the material, ensuring a thorough clean. pH Balanced: With a pH of 7.5, it is safe for most stone and masonry substrates, minimizing the risk of damage. Fast-Acting Formula: Works quickly to restore surfaces to their original appearance, saving time and effort. Ideal for Historic Preservation: Perfect for use on historic buildings, monuments, tombstones, and sculptures, preserving their integrity while cleaning. Labor-Saving: This ready-to-use cleaner is easy to apply, reducing the need for extensive manual labor. Versatile Use: Suitable for both interior and exterior cleaning projects. Restore the natural beauty of your stone and masonry surfaces with Dry-Treat STAIN-PROOF® SMC Peroxide Cleaner —the ultimate solution for deep cleaning and stain removal.