Pinit Print & Poster 'Folder' Sleeves for 24 x 36" Posters 36-1/2 x 24-1/2". 4 mil POLYESTER. Sealed on one long edge. SKU: S3624F (0)No Reviews yet Add to Shopping Cart Details Print & Poster 'FOLDER' Sleeves for 24 x 36" Posters 36-1/2 x 24-1/2" 4 mil Polyester (Mylar) Sealed on one long side (36-1/2"). • Crystal-clear ar... Details Back DetailsPrint & Poster 'FOLDER' Sleeves for 24 x 36" Posters 36-1/2 x 24-1/2" 4 mil Polyester (Mylar)Sealed on one long side (36-1/2").• Crystal-clear archival material. • Approved for Indefinite Storage by the Library of Congress. • Passed the Photo Activity Test (P.A.T.) Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review