The mark consists of the word CERO with three squares around the letter "C", one of the squares is on the left side below the letter "C", another square is above the letter "C" on the upper left side and the last square is on the upper right side not touching the letter "C" and the words SURFACES WITH A CONSCIENCE below the word CERO.
Color is not claimed as a feature of the mark.
"SURFACES WITH A CONSCIENCE"