Canson XL Bristol paper - Smooth - 180 GSM 29.7 x 42 cm or 11.7 x 16.5" - Pad - 50 Sheets with its satin finish, is ultra-white and extremely smooth. Highly resistant, it withstands repeated corrections by scraping and erasing. It is ideal for pencils, pens, washing, tubular tip ink drawing pens, microns, alcohol-based markers (ProMarker), airbrush work or any technique requiring a smooth surface and sharp lines.