This top-quality 76 lb. paper is made from 100% vat dyed sulphite, the strongest fiber. The result is a paper tough enough to take scoring, folding and curling without cracking or tearing. Rigid enough for stand up projects; ideal for book covers, greeting cards and watercolor painting. Superior fade resistance keeps projects bright for years to come. Each heavyweight sheet is made from 50% recycled, 10% post-consumer paper. 50 sheets per package.