I'm thinking of buying some felt to cover the slant boards in my exhibition cases (I have some velvet at present but need more fabric and think felt might be better because it won't wrinkle as easily). Does anyone know whether polyester felt is ok/archival (the benefit being that it's washable) or should I go with wool felt? Thanks, Karen Karen Lightner Head, Art Department and Curator, Print & Picture Collection (until a replacement is in place) Free Library of Philadelphia 1901 Vine St., Philadelphia, PA 19103 215.686.5405 (voice); 215.563.3628 (fax) [log in to unmask] www.friendsofpix.org www.freelibrary.org __________________________________________________________________ Mail submissions to [log in to unmask] For information about joining ARLIS/NA see: http://www.arlisna.org/join.html Send administrative matters (file requests, subscription requests, etc) to [log in to unmask] ARLIS-L Archives and subscription maintenance: http://lsv.uky.edu/archives/arlis-l.html Questions may be addressed to list owner (Judy Dyki) at: [log in to unmask]