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. Size: 12 x 18; Paper Color(s): Turquoise; Paper Weight: 76 lb. Part Numbers:PAC-103039 PACON TRU-RAY CONSTRUCTION PAPER, 76 LBS., 12 X 18,TURQUOISE, 50 SHEETSPACK UPC: 084001030396