For best glow performance

The book is in A3 landscape format (29

Filled with the chemical black SPEEDFLOW ink makes it your perfect tool for the big clean surfaces

The crayon is 10mm thick and is easily advanced by twisting the bottom of the pen

HB is the balanced universal grade for general studio layout

parker jotter original blue ballpoint pen medium NOS For best glow performanceA retro blue glossy resin barrel with brushed stainless steel cap and chrome arrow clip the same proven Jotter framework in a vibrant mid century colorway. The 1. 0 mm medium Quinkflow tip delivers smooth, skip free fluid ink flow that adapts to natural hand velocity on ivory and white paper stock. Tip: 1. 0 mm medium ballpoint 0. 5 mm line width Ink: Parker Quinkflow immediate dry, minimal skip Good to Know Is the blue barrel pen loaded with blue