Our fireplace cleaner is here to help no matter what material it is made of! All you have to do is apply the gel full strength with a very wet brush or a wet scrub sponge, spray with clear water to rinse and wipe with a terry cloth. That’s it! not only does it make your fireplace look like new again, but it is also family friendly so you can clean your fireplace with the Peace of mind that your family is safe from any harmful effects. Quick ‘n Brite has been pioneering the way in environmentally safe cleaners for over 56 years. The unique blends of non-toxic and biodegradable ingredients are eco-safe, yet strong enough for the worst stains and messes.