PREMIERE COMIC BOOK ART BOARDS 300 SMOOTH (STRATHMORE 300) (12Sheets) Premiere 300 Series Full Trim Format 12 smooth-surface pages (11 x17) per pack with 15 � x 10 3/8 image borders with 9 x 13 � safe dotted border area/bagged. Premiere300 Strathmore Series is a 100lbs paper preprinted with a non-photo blue border that is the trademark of all Blue Line Art boards. This allows the artist to draw comics the actual size that professionals do. Professionals draw their illustrations larger then they appear in the finished product. This helps minimize mistakes. The main advantage of Strathmore is its 100% acid free feature. This prevents the signs of aging such as yellowing. Premiere 300 Series Comic Book Boards serves as the premiere economic heavyweight paper for the Strathmore series. The smooth surface offers the artist a chance for more precise and cleaner lines and is ideal for pen ink work as well as pencil and marker.