This brilliant white paper is 100% cotton paper. It may buckle with humidity or dampness prior to framing. If so, you may lay the original face down, cover with a cloth and iron on low or (my favorite), you may take a damp paper towel and rub the back of the paper until the paper feels cool to touch, or slightly damp. Place between two pieces of parchment and place heavy books on top. Works like a charm! Or- just get framed by a professional :).