Pinit BACKINGS for Regular Comics 6-15/16 X 10-3/8" .030" thick. White one side chipboard. Short-term Storage. SKU: KCB30R (0)No Reviews yet Add to Shopping Cart Details BACKINGS for Regular Comics 6-15/16 X 10-3/8" .030" thick.White on one side. Made from Chipboard - pH neutral (contains acid). Details Back DetailsBACKINGS for Regular Comics 6-15/16 X 10-3/8".030" thick.White on one side. Made from Chipboard - pH neutral (contains acid). Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review