Polyester L-Sleeves for Posters

These Polyester (Mylar) L-Sleeves are made from crystal-clear, 4 mil archival polyester, approved by the Library of Congress for indefinite storage. We use Dupont inert Melinex or a suitable equivalent. Our polyester has passed the Photo Activity Test (P.A.T.) which means that it is safe for long-term storage.

The unique construction of L-Sleeves (two adjacent sealed sides) allows for quick and safe insertion and removal of photos and prints when not in permanent storage.

Scroll down for sizes and pricing.

Ticket Sleeves - Polyester L-Sleeves - Medium.
6 x 2-3/16"(inside dimension)
Base SKU:slvticmed

Ticket Sleeves - Polyester L-Sleeves - Extra Large.
8-1/4 x 3-7/16"(inside dimension)
Base SKU:slvticxlg

REGULAR Postcard 'L' Sleeve.
3-3/4 x 5-5/8".
4 mil POLYESTER (Mylar).
Sealed on 2 adjacent sides.
Base SKU:slv35

Polyester 'L'-Sleeves for
4 x 5" Photos, Prints.
4-1/4 x 5-1/4". 4 mil POLYESTER.
Sealed on two adjacent sides.
Base SKU:slv45

LARGE Postcard 'L' Sleeves.
Also use for Photos & Prints.
4-1/4 x 6-1/8".
4 mil POLYESTER (Mylar).
Sealed on two adjacent sides.
Base SKU:slv46

5 x 7" Postcard (Photo/5 x 7" Mats).
'L" Sleeve. 5-3/8 x 7-1/4".
4 mil POLYESTER (Mylar).
Sealed on 2 adjacent sides.
Base SKU:slv57

Polyester 'L' Sleeves for
11 x 17" Photos, Prints.
11-1/4 x 17-1/4". 4 mil POLYESTER.
Sealed on two adjacent sides.
Base SKU:slv1117

Polyester 'L' Sleeves.
Use for Photos.
13-1/4 x 19-1/4". 4 mil POLYESTER.
Sealed on two adjacent sides.
Base SKU:slv1319

Shopping Cart: 0 Items