Carte de Visite Sleeves
2-3/4 x 4-1/4"(Inside)
4 mil Polyester.NO FLAP.
Holds one Carte de Visite card.
Our crystal-clear archival polyester (Mylar) is approved by the Library of Congress. We use DuPont inert Melinex® or a suitable equivalent. The material we use for our sleeves has passed the Photo Activity Test, which certifies that the material is safe for long-term storage.