- Professional sealer for outdoor stone, suitable for paving stones, masonry, and porous surfaces - Deeply protects and seals, repelling water, oil, and dirt to prevent stains - Reinforces the structure and enhances the natural color of the stone, maintaining its original appearance - Long-lasting invisible protective layer, resistant to adverse weather conditions and freeze-thaw cycles - Easy application with Nilfisk foam sprayer; coverage up to 40 m² per liter - Fast drying in 2 hours and fully cured in one week - Eco-friendly formula: biodegradable surfactants and packaging with 70% recycled plastic - Recommended for patios, paths, and stone driveways; use several times a year for maximum protection - Always follow the instructions for use and test on a small area before applying to the entire surface - Keep out of reach of children and store in a frost-free place