Pacon Tru-Ray Construction Paper Assortments, 9-Inches by 12-Inches, 50-Count, Warm Assorted (102947) Heavyweight 100% vat-dyed sulphite paper is perfect for any arts and crafts project Tough enough to take scoring, folding and curling without cracking and tearing Superior fade resistance for brighter, longer-lasting projects 50-pack contains 10 Warm colors, 9-inch by 12-inch sheets acid free and recyclable