13 x 19"Original Art'L' Sleeves.
13-1/4 x 19-1/4". 4 mil POLYESTER (Mylar).
Sealed on two adjacent sides.
NO flap. Crystal-clear. Indefinite storage.
13 x 19 Original Art/ Print & Poster 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 (4mil ) and unique construction (two adjacent sealed sides) allow for quick/safe insertion and removal of photos/prints when not in permanent storage.
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
Material: Polyester (Mylar) L-Sleeve
Thickness: 4 mil
Color: Clear
Width: 13.25
Height: 19.25
Acid-Free: Yes
Passed P.A.T.: Yes
Storage Length: Museum-Grade (Indefinite) Storage (100+ years)
Made In USA: Yes
Recyclable: Yes, click here for more info