CTP Multi-Surface by Munro-Co brands.  CTP Multi-Surface is a brand of cleaning products and surface treatments, and is generally recommended for cleaning and maintaining hard surfaces throughout the home. The CTP Multi-Surface product line consists of the CTP Multi-Surface Granite & Quartz Treatment, Streak-Free Cleaner, and Calcium, Lime and Soap Scum Remover.  Together, these products are versatile to clean everything from glass shower doors, grout, acrylic electronic screens, quartz countertops, eye glasses and much more.