Dupont Melinex Mylar Polyester Sleeves
Melinex® sleeves offer high clarity for display and are approved by the Library of Congress for long term storage. Inert & slightly rigid, Melinex provides support for very fragile items (NB not suitable for charcoal, pastel & similar mediums). Passes the PAT. Sleeves are available in 4 standard styles, Unwelded A4 and A3 sheets also available in packs of 200.