Every MORE Surface Care product is formulated specifically for natural stone, ceramic & porcelain, grout and concrete surfaces. Avoid the industry standard of harsh cleaners full of chemicals and explore MORE’s product line designed for safe, simple and effective use. Our Stone & Quartz Cleaner + Protector is a 2-in-1, water based formula that cleans and protects natural stone and quartz surfaces including granite, marble, slate, limestone, travertine, sandstone, concrete, saltillo, and other clay-based tiles.. The neutral pH formula makes it perfect for everyday use as it gently dissolves dirt and grime while leaving behind a fresh, clean scent. Enjoy streak-free surfaces and improved air quality with a safer, more natural cleaner.