Pinit BACKINGS for Half Sheet Posters. 22 x 28". White both sides. B-flute .125" thick Corrugated Cardboard. Short-term Storage. SKU: KHSP (0)No Reviews yet Add to Shopping Cart Details Half Sheet Poster Backings 22 x 28" .125" thick, B-flute Corrugated Cardboard. White both sides. Short-term Storage. This corruga... Details Back DetailsHalf Sheet Poster Backings22 x 28".125" thick, B-flute Corrugated Cardboard.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
