Pinit Print & Poster 'Folder' Sleeve for 18 x 24" Images. 24-1/4 x 18-1/4". 4 mil POLYESTER. Sealed on one long edge. SKU: S2418F (0)No Reviews yet Add to Shopping Cart Details Print & Poster 'FOLDER' Sleeve for 18 x 24" Images 24-1/4 x 18-1/4" 4 mil Polyester (Mylar) Sealed on one long side (24-1/4"). • Crystal-clear arch... Details Back DetailsPrint & Poster 'FOLDER' Sleeve for 18 x 24" Images 24-1/4 x 18-1/4" 4 mil Polyester (Mylar)Sealed on one long side (24-1/4").• 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