REGULAR Postcard 'L' Sleeve. 3-3/4 x 5-5/8". 4 mil POLYESTER (Mylar). Sealed on 2 adjacent sides.
DETAILS
REGULAR Postcard/ Photo 'L' Sleeve
4 mil ARCHIVAL POLYESTER
3-3/4 x 5-5/8" (outside dimensions)
These L-Seal Sleeves are made from crystal-clear archival Polyester (Mylar), approved by the Library of Congress for INDEFINITE STORAGE. Their rigidity (4mil ) and unique construction (two adjacent sealed sides) allows for quick/safe insertion and removal of photos/prints/postcards.
4 mil ARCHIVAL POLYESTER
3-3/4 x 5-5/8" (outside dimensions)
These L-Seal Sleeves are made from crystal-clear archival Polyester (Mylar), approved by the Library of Congress for INDEFINITE STORAGE. Their rigidity (4