Heavyweight 100% vat-dyed sulphite paper is perfect for any arts and crafts projectDurable enough to take scoring, folding and curling without cracking and tearingSuperior fade resistance for brighter, longer-lasting projects50-pack contains 10 classic colorsAcid free; Recyclable; Made in US Product Description Teachers choose Tru-Ray construction paper for its durability and great assortment of bright, fade-resistant colors. They count on the Tru-Ray brand for unique, time-saving products such as the color wheel construction paper assortment, construction paper pads, and the Smart-Stack construction paper for presorted color assortments. From the Manufacturer Tru-Ray Construction Paper is made of heavy 76 lb. stock. Heavyweight, 100 percent sulphite paper is tough enough to withstand scoring, folding and curling without cracking and tearing. Superior fade-resistance keeps projects brighter and fresher longer. Acid-free material offers less fading. Recyclable construction paper contains a high percentage of recycled fiber. Track Page Views WithAuctiva's Counter