The color(s) black, red, gray and white is/are claimed as a feature of the mark.
"GREEN"
The mark consists of the wording "Green & Clean" with four squares arranged in a cube. The squares depict a sun with rays, different sized spheres, a protective film being peeled away from a piece of glass, and a single leaf. The color black appears in the word "GREEN" and the "&". The color red appears in the word "CLEAN" and as a background in the squares. The sun and rays, the spheres, the protective film being peeled away from a piece of glass, and the leaf all appear in gray and white.
GREEN AND CLEAN