Heavy 76 lb. 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 and its superior fade-resistance keeps projects brighter and fresher longer. It is also great for cutouts and bulletin board displays created with scalable eDies and the VariQuest? Cutout Maker! 50 sheets per package. Acid free for less fade. 50% recycled fiber content and recyclable.