Inside is a strong card and more heavy-duty outer material.
Mapac Archival Sleeve Acid Free Polypropylene A4 Clear Long Term Storage Pack 10
Artcare Extra Large Artist Portfolio 88cm x 65cm Black Folder
Artcare A3 Art/Design Presentation Portfolio/ Black Leatherlook / 13 Sleeves
Mapac Archival Display Box - Black Deep Storage Box- Acid Free - A4 - A3 - A2
A1 Student Ring Binder Artist Storage Portfolio Case & 5 ACID FREE SLEEVE Mapac
Mapac Jet Sleeve Pack - 5 Pack - For Portfolio Cases - A1 - A2 - A3 - A4
