This is a yoga rug from LAVA. [Old design] The color is blue. I used to go to the studio a few years ago, but I'm selling this because I no longer use it. I used it about once a week, and I rotated between several rugs, so there are no noticeable stains or damage. However, the non-slip grip doesn't work in some areas (as those who use it will know). How about it for a spare?