The mark consists of the wording "K-BTU" in stylized font, where the letter K is in red, dark blue and blue, the hyphen is in blue, the letter B is in yellow, light blue and blue, the letter T is in blue and dark blue, and the letter U is in dark blue and red.
The color(s) red, dark blue, blue, light blue, and yellow is/are claimed as a feature of the mark.