The Rhodia Wirebound Pad contains 80 sheets of acid-free, pH neutral paper that is microperforated at the top for clean and easy removal. Also features double wire spiral binding and a stiff back cover to make writing anywhere easier. Measures 4 in. x 6 in. with an orange cover and graph paper. Top double wire spiralbound 80 Sheets, White paper has an exceptionally smooth satin finish Micro-perforated sheets Pale violet grid lines 5×5 squares per inch Black cover