The color(s) green, blue, and white is/are claimed as a feature of the mark.
The mark consists of textual element "CRYSTAL CLEAN" is enclosed in a swoosh leading to a sparkle design, featuring a second smaller sparkle design to the left of the textual element, and including a textual statement "SINCE 1981", all with blue and green colors interchanged, on a background of white fading to blue in the upper right hand corner.
CRYSTAL CLEAN SINCE NINETEEN EIGHTY ONE