Build a book in 6 easy steps. Journal features sturdy heavyweight paperboard or poly, foil stamped in 1 color. Back cover is black heavyweight pen safe back with elastic closure/bookmark & pen loop. A dynamic pen comes inserted in the loop. Inside sheet is 60 Lb. white offset, light gray rules or graph printed on both sides. For 1000+ orders, logo in 1 color on the front of each sheet with rules or graph on back, or 2 colors printed 1 side with blank back. It's Wire-O bound on the left side.