Tru-Ray Sulphite Construction Paper, 9 x 12 Inches, Red, 50 Sheets 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 of Red paper, 9-inch by 12-inch sheets acid free and recyclable