This color is NOT "Tan". I was hoping, based on the customer pics, that this product was more tan than grey. Do not be misled by the description, it is pretty much as pictured- Light Grey stones. Not a "Tan" one in the bunch. It doesn't go with my bathroom and I'm not sure what to do. The other features, as reviewers have said, are great- flat and smooth for walking on, shipping was great, yada yada. I will say, I laid them out on the floor and they surprisingly fit together nicely, no huge gaps. I cannot speak for a wall installation, but a floor installation looks to be similar to any tile, just more grout.