Pinit BACKINGS for 9 x 12" Prints. .028" thick Acid-Free Board. White on both sides. Long-term Storage. SKU: KAF28912 (0)No Reviews yet Add to Shopping Cart Details BACKINGS for 9 x 12" Prints..028" thick Acid-Free Board.White on both sides. Long-term Storage.This material is acid-free all the way through. Acid-fr... Details Back DetailsBACKINGS for 9 x 12" Prints..028" thick Acid-Free Board.White on both sides. Long-term Storage.This material is acid-free all the way through. Acid-free board can trap migrating acids in paper and neutralize it. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review
