How to properly Maintain Quartz Countertops? Quartz is a durable, engineered stone that’s become a popular choice for countertops, especially in kitchens and bathrooms. Known for its modern aesthetic and easy maintenance, quartz offers the best of both worlds—beautiful design and practicality. Unlike natural stones like granite or marble, quartz countertops are non-porous, meaning they do not absorb liquids. This makes cleaning much easier, as you don’t have to worry about sp