White Graph Writing Pads 5x8 Graph Notebook Paper Quadrille Pads, 50 Sheets Each, 2x2 Blue Quad Rule, 5 x 8 Inches Each sheet is made from quality and premium paper that won't bleed through so you can maximize the use of every page. Perforations at the top of the page allow for smooth and effortless tearing. It's great for when you only need a few reminders and don't want to bring the whole pad. Square Paper Pads 5 x 8 for Work, Office, Professional White Graph Papers Pads Notebook Paper for Students The Quad-Ruled Graph Paper Pad are Suitable for home Use How many sheets are on each pad? They are 50 sheet per pad. Is it printed on both sides? Yes! It's double-sided printing. How well does this paper write with a fountain pen? If you wrote with a fountain pen it wouldn’t bleed through. Are there perforations at the top for clean tearing? The top of the paper is perforated and the paper can be torn from the top and is tear out easily without tearing. How many squares per inch？ 2 squares per inch.