Polyester 'L' Sleeves.Use for 13 x 19" Photos. 13-1/4 x 19-1/4". 4 mil POLYESTER. Sealed on two adjacent sides.
Details
13 x 19 Photo L-Sleeves
13-1/4 x 19-1/4"
4 mil Polyester (Mylar)
These sleeves have two adjacent sealed sides.
These L-Seal Envelopes are made from crystal-clear archival Polyester, approved by the Library of Congress. Their rigidity (4