Koh-I-Noor Rapidosketch Technical Pen Set, 0.50 mm, Black Ink

Craft artistic pieces and schematic designs with this Koh-I-Noor technical pen set. A must-have for budding artists and pros alike, the pens feature strong points that glide smoothly without snagging the drawing surface. Smooth, stainless-steel pen point resists digging and damaging your drawing surface. Refillable ink system for lasting use. Case offers easy storage and portability. Includes a 0.75 fl oz bottle of waterproof Rapidograph Ultradraw Black India ink. Refillable - designed to be used repeatedly, helping you avoid single-use disposables and potentially save money.