Pacon - Tru-Ray Construction Paper, 76 lbs., 9 x 12, Violet, 50 Sheets/Pack 103009 (DMi PK Heavyweight 100% vat-dyed sulphite with longer, stronger fibers. Tough enough to take scoring, folding and curling without cracking or tearing. Superior fade-resistance keeps projects brighter longer. Acid-free for archival quality.