TUL Custom Note-Taking System Discbound Notebook, Junior Size, Poly Cover, Pink Durable poly cover keeps pages crisp and protects contents from dirt and moisture 60 sheets premium paper offers a smooth writing experience that won't bleed through Equipped with 3/4" black plastic discs that hold up to 75 sheets Narrow ruled sheets are lined on the front and back of each page Customize and accessorize your TUL custom note-taking system with weekly/monthly calendar refills, to-do lists, graph ruled paper, dot grid format paper, and margin ruled paper, page flags, tab dividers, pocket dividers and more (sold separately)