Redi-Rock is produced across the world. Each producer will create color options that are specific to the specific region.
Most often, a no-color option, keeping the true-to-color grey concrete, is a clean slate option for your wall.
There are a couple options to get the desired color look for your block, including shake on color and post-installation stain. Please contact us with your product needs to decide which coloring option will be the best fit for your wall.
Redi-Rock NWI 