Letraset Bleedproof Marker Pad with 50 A4 Sheets, 11.7 by 8.3-Inch Letterset Bleed proof Marker Pad, widely regarded as the original and best, is a staple product for designers all over the world Each pad includes 50 sheets of specially treated paper to provide optimum performance with alcohol based markers Marker ink bleed is prevented; ensuring clean lines and no paper soak through