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

and Amsterdam

Affordable half mask with space for two filters (not included)

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

and structural layouts with consistent point retention

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