The Medium Grain Drawing pad with soft white heavy weight paper is ideal for pen, ink, calligraphy, technical pen, pencil and coloured pencils, the heavy weight cartridge paper is suitable for repeated working with erasing. A medium grained textural surface cartridge paper, ideal for pencil, coloured pencil, pastel and charcoal. Also suitable for pen and ink.150gsm paper weight (70lb).25 sheets.Wire-O (Spiral Bound).