Quality product I have used similar materials before and this one is superior in appearance (very realistic), adheres well to the wall but can be repositioned if needed.  I painted mine with eggshell wall paint and used a craft metallic paint in pewter color  to dab on with a sponge.  It created a nice shading when blended to create very realistic “bricks”.  I have included photos of my process.  I am very happy with the results!