För specialister, hela serien med svärta från mjuk till hård. Varje penna är lackerad i en färg som exakt visar svärtans hårdhet och djup.
• Premium FSC certified cedar wood
• Hexagonal, casing, varnish matches the hardness degree
• Superior quality lead, hard to soft depending on the hardness degree
Diameter ranges from 2.1 - 3.6 mm
TECHNIQUES FOR USE
Pointillism, hatching, writing, sketching, shading, blurring, technical and artistic design, mixed techniques
9B - 3B: Extra fine graphite pencils to allow uniform shading of large areas and a regular, intense stroke
2B - H: Extra-fine graphite pencils for hatching and superimposing
2H - 4H: Extra-fine graphite pencils for intense, regular, fine and extra fine lines (technical drawing, scientific illustration)
