Upgraded to 120 g/m² ultra-smooth paper that handles fountain pens

Edward Nightingale and more

and structural layouts with consistent point retention

The paint sticks to most surfaces and has a glossy finish

The white eraser tip on each pencil handles quick corrections to the light blue layout marks during the sketching phase before inking begins

pentel ain stein refill leads 0 3 mm FD Upgraded to 120 g/m² ultra-smoothDiameter: 0. 3 mm ultra fine 15 leads per tube available grades: 2B, B, HB, H Core: Hi Polymer resin with ceramic honeycomb matrix break resistant under heavy pressure Compatibility: Standard 0. 3 mm mechanical pencils Ultra fine refill leads for precision micro drafting, dense margin notation, and complex technical schemas. The internal ceramic honeycomb structure significantly reduces tip breakage at this diameter a common failure point with