D/2 Biological Solution Cleaning Kit - 1 Gallon

I bought this kit to restore an old family gravestone. This stone was erected in 1907 and, from my estimation, had likely not been cleaned since the 50s or 60s. It was covered in decades of grime and biological growth—so much so that I thought the stone was made of concrete. But, after letting the D2 solution penetrate the buildup and giving the stone a thorough scrubbing, I was shocked to discover a beautiful granite underneath! I lightly coated the stone with D2 afterwards, as directed. The solution will continue to do its work while I’m away, and I’ll return at a later date to remove more of the stubborn buildup using the same process. This is a great starter kit. It’s reasonably priced, includes the necessary tools, and the solution works wonders. I could not believe how well the stone turned out after just one cleaning. I’m extremely satisfied by the effectiveness of this product. I highly recommend D2 for anyone interested in gravestone cleaning and maintenance!

Product exceeded all expectations!