ARCHIVAL POLYESTER (Mylar) Sleeve. 13 x 13" (inside). 4 mil . NO flap. Fits over an LP Record Jacket.

POLYESTER (Mylar) Sleeve
13 x 13" inside; 13-1/8 x 13-1/16" outside.
4mil. Fits over an LP Record Jacket.

Our polyester material has passed the Photo Activity Test and is approved by the Library of Congress for archival storage. These sleeves fit in our LP storage boxes XLP65 & XLP65DW. For 100% archival storage, use storage box XLP12BB. See all storage boxes in related products.
Polyester is a sturdy film that will not discolor, damage, or adhere to items stored in it. This material does not contain PFSAs (forever chemicals). It is recycable using the # 1 recycle symbol.