Paperthinks Blue Mist Pocket Squared Recycled Leather Notebook, 3.5 x 5-inches,PT90630 Recycled leather cover and smyth-sewn binding (book lays flat) Recycled paper is at least 50% pre- and post-consumer waste 256 squared pages per notebook Ivory colored chlorine and acid free paper Ribbon page marker and expandable pocket on inside back cover