Tru-Ray® Construction Paper is tough, heavyweight 100% vat-dyed sulphite construction paper with longer, stronger fibers to fold and curl without cracks or tears. It is acid-free and resistant to fade so projects will stay brighter and fresher longer. The budget-friendly 50-page bulk size makes this a great resource for teachers and parents to use in classrooms, daycares, or the home. Gray color. Multiple colors are available. 9" x 12" size, perfect for using in arts and crafts as a base for collages or drawings. Turn children into little Picasso's with this bulk. Suitable for all ages.