Hi! Yes, Flagstone. This is what my pool builder uses and there is one that is pewter white in you picture and there is another one that has the white, pewter, and some brown. I saw these at my pool biluilders office.. I am going with just the white and pewter and the flat edge. To me that is not necessarily modern, just updated look so will go with that. Here are a few pictures. My pool builder has a great website with all their decking images and a great way to see various options. I could not download the pictures but here are some screen shots if wanted to see what looks like in a pool deck. I will say in person they look less busy than they do in the pictures.