MicroTECH™ QUARRYGRIP® is a unique, heavy duty floor cleaner, designed to effectively remove grease and soap scum deposits. When used full strength, QUARRYGRIP® provides a microscopic traction texture to the tile surface, helping to create a safer work environment. Recommended for use on quarry, porcelain and glazed ceramic tile. Not recommended for use on polished or unpolished marble, or terrazzo with marble chips. If product gets on aluminum, remove promptly with a clean, wet towel. Test a small, inconspicuous area for acceptable appearance and results prior to application over the entire area. For use in industrial, institutional and food processing establishments – do not store in food processing areas; avoid contamination of food contact surfaces in the application of this product.