Archival Boxes & Sleeves
Abacus archival boxes are luxurious and strong, 50mm deep hinged storage boxes. Since they are acid-free they are a safe place to archive all your artwork. Finished in 6oz black canvas and made in the classic clamshell design.The sleeves are made of Acid free polypropylene. They are lightweight and durable, suitable for long term storage. Non-punched.