Use this Second Nature Notebook to complete the cycle and recycle. This wire bound notebook delivers the quality you need for efficiency. One-subject format contains 80 sheets of college-ruled, letter-size white paper. Letr-Trim perforation allows clean and easy sheet removal. Coil-lock wire binding on the left side won't scratch desktops or snag clothing. 27 point chipboard backer helps protect the contents and your privacy.