Tru-Ray Construction Paper is tough enough to take scoring folding and curling without cracking and tearing!. Heavyweight 100% vat-dyed sulphite with longer stronger fibers. Tru-Ray Construction Paper is tough enough to take scoring folding and curling without cracking and tearing. Its superior fade-resistance keeps projects brighter and fresher longer. Available in 38 stay bright colors. 50 sheets per package. Acid free for less fade. 50% recycled fiber content and recyclable. • Black Construction Paper in Smooth finish. • Size: 12 x 18 . • 50 sheets per pack. • 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. • Acid free and recyclable. • Sold as 50/Pack.