Treated and pressed, natural quartz is one of nature’s hardest minerals. Q Quartz offers a 99.9% solid, non-porous surface with superior stain, scorch, scratch, and chip resistance to stand up against the wear and tear of daily life.Q Premium Natural Quartz requires no sealing, polishing, or reconditioning. The products are easy to care for and maintain, minimizing the need for harsh chemicals. Additionally, the natural, non-porous surface resists stains from coffee, tea, fruit juices, food coloring, and many other surface agents.