Pinit Half Sheet MOVIE Poster 'Folder' Sleeve. 28-1/2 x 22-1/2". 4 mil POLYESTER. Sealed on one long edge. SKU: s2822F (0)No Reviews yet Add to Shopping Cart Details Half Sheet Poster 'FOLDER' Sleeve 28-1/2 x 22-1/2" 4 mil Polyester (Mylar) Sealed on one long side (28-1/2"). • Crystal-clear archival material. ... Details Back DetailsHalf Sheet Poster 'FOLDER' Sleeve 28-1/2 x 22-1/2" 4 mil Polyester (Mylar)Sealed on one long side (28-1/2").•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