Tru-Ray Construction Paper is perfect for any arts and crafts project. This heavyweight 100 percent vat-dyed sulphite paper is made with longer stronger fibers for extra durability. This paper is tough enough to take scoring folding and curling without cracking and tearing. The superior fade-resistance of the paper keeps your projects brighter longer. Tru-Ray Construction Paper is acid-free and recyclable. Tru-Ray Construction Paper Atomic Blue 50 / Pack (Quantity).