The color(s) white, black, yellow, orange, hot pink, purple, turquoise, green and gray is/are claimed as a feature of the mark.
The mark consists of of a stylized, white color number "3" depicted in the middle of a black circle, a yellow wave with an orange crest to the right and bottom of the black circle, a pink wave with a purple crest at the bottom and left of the black circle, a turquoise wave with a green crest to the top and right of the black circle, and the stylized, gray color word "C3B" depicted to the right of the stylized circle with colored waves.