Itoya Art Profolios The original Itoya Art Profolio is an ideal way to present, protect and store art and photographs. The cover is made of durable, flexible black polypropelene with rounded corners and a fine, subtle texture that reduces glare and reflection. Inside there are 24 permanent, top loading sleeves allowing up to 48 views. The backing paper inside each sleeve is matte black and acid free. Each Itoya Profolio is acid free, PVC free, lignin free and rated as archival safe. The spine label can be easily removed and a personal version slipped in.