Reply To: Help identifying lap › Forums › Laps › Help identifying lap › Reply To: Help identifying lap November 4, 2016 at 9:27 pm #2910 Ken MichalekParticipant @kenmichalek The Darkside has an aluminum backer, I don’t see one on the above photo. The Darkside is black to grey in color and a fine grain structure and should have a label or at least an indication of a label. More than likely Corian.