Pinit BACKINGS for One Sheet Posters. 27-1/4 x 40". .125" thick, B-flute Corrugated Cardboard. White both sides. Short-term Storage. SKU: KOSP40 (0)No Reviews yet Add to Shopping Cart Details BACKINGS for One Sheet Posters. 27-1/4 x 40". Natural Kraft Corrugted Cardboard, B-flute .125" thick. White both sides... Details Back DetailsBACKINGS for One Sheet Posters. 27-1/4 x 40". Natural Kraft Corrugted Cardboard, B-flute .125" thick. White both sides. Short-term storage.This corrugated cardboard is a popular choice for a poster backing board because it is rigid and economical. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review
