Tru-Ray construction paper features heavyweight 100% vat-dyed sulphite with longer, stronger fibers tough enough to take scoring, folding and curling without cracking and tearing. Its superior fade-resistance keeps projects brighter and fresher longer. It is made from 50% recycled fiber content and recyclable. Each pack includes 50 sheets. Each sheet measures 12" x 18".Details:Available in multiple colors12" x 18" (30.5cm x 45.7cm) sheet size3 packs of 50 sheets (150 total)Acid free and recyclableFor ages 4 and up