The mark consists of a dark red circle outlined with a thinner bright red circle. The darker circle contains smaller orange and yellow circles. The circles are arranged with a single circle toward the top with a row of two circles underneath that appear conjoined and stretching horizontally. Under the row of two appears a row of three circles conjoined and stretching horizontally under which is another identical row of two circles appearing conjoined and stretching horizontally on top of a final, single circle toward the bottom. To the right side of the main circle appears a red rectangle with the wording "Patented Heat-Cell Technology" centered within. The color white in the mark represents backgrounds and/or transparent areas and is not claimed as a feature of the mark.