Black Diamond Stoneworks Acrylic Stone and Pavers Sealer for Marble, Travertine, Limestone, Granite, Slate, Concrete, Grout, Brick, Block

This stuff work great we love the look

had some dark blue concrete/ cement tiles put in the bathroom which started to go white and stained despite cleaning them regularly. in fact some of the cleaning products made it worse. i needed a product that would darken them back up as well as protect them. Easy to use and has done a brilliant job tiles are looking like when they were first laid. Very pleased with the result. Before and after pictures.

Works very well and so easy to use. I just put a sprayer nozle in the bottle. Sprayed the entire wall. Left it 10mins then went over it with a towel. You can put another coat on immediately. You don't have to wait which is great.

My slate floors were looking terrible. This did a great job of refreshing the tiles natural color. The only down side is that after you apply it you have to wait 10 minutes and then wipe the excess. This takes longer than the application. I recommend this product but it takes a bit of time.

I had doubts that any product said to enhance the color of stone would have the natural, beautiful effect I was looking for. Going with the good reviews and q&a for this product, I purchased it. When I selected the stones for my hearth 12 years ago they were situated outdoors in a pile on a rainy day, and I loved their rich, earthy colors and textures, foolishly not realizing that the rich colors would not look so rich when the stones dried. And sure enough, when the hearth was installed, the now dry mostly-grey stones blended in with the grey mortar, and I lived with this very disappointing hearth (which was supposed to be the "heart" of my home) all these years. Rather than tear out the stones a few months ago, I decided to give this color enhancer a try figuring it was a small investment to make before going with a complete rebuild of the hearth. I'm so glad I did! What an amazing difference it made, bringing out all the natural colors of the stone as I had seen them on that rainy day, yet not adding any fake sheen. In the attached photo, stones on the right side of the stovepipe have been "painted" with the Color Enhancer. Stones on the left side of the pipe are not enhanced at this point. You can see the rich brown and red tones that have emerged on the right side. This product is extremely easy to use, goes on with a paintbrush...I used a finer brush to delineate the outline better. Color Enhancer Sealer is clear and does have a slight smell. For the ease of use and the low price, I find this to be a fantastic product that I highly recommend to anyone who is looking to give new life to what appear to be dull stones. It will bring out the true inner beauty of stone!