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. Valentine Assortment includes: Festive Red, White, and Shocking Pink. Nice size assortment for classrooms, camps, and parties. 150 sheets per package. Acid free for less fade. 50% recycled fiber content and recyclable.