Description Hidden spiralbound notebooks Suitable for ink graphite and other dry media 70 sheets per book Acidfree ecofriendly FSCcertified paper Fabriano Ecoqua Plus Hidden SpiralBound Notebooksfeature colorful lightfast covers with a canvaslike texture and hidden matte silver spiral binding inside They contain 70 sheets of FSCcertified chlorine andacidfree 24 lb (90 gsm) Bioprima white paper with excellent opacity Ideal for writing and drawing with ink graphite and more a matching elastic band closure keeps documents secureMade in Italy