Colore

•  blu (1)
•  nero (1)

Punta

•  scalpello (2)
•  tonda (3)

Tratto

•  0,4mm (1)
•  0,5-1,0mm (14)
•  0,7mm (5)
•  0,8-17,0mm (1)
•  0,9-1,3mm (11)
•  0.4mm (1)
•  1,0-2,0mm (9)
•  1,0-3,0mm (3)
•  1,0mm (28)
•  1,2-1,8mm (5)
•  1,2mm (9)
•  1,4mm (6)
•  1,5-3,0mm (31)
•  1,5mm (15)
•  1,7mm (4)
•  1,8-2,5mm (30)
•  1,9mm (3)
•  2,0-3,0mm (12)
•  2,0-4,0mm (13)
•  2,0mm (24)
•  2,2mm (4)
•  2,3mm (13)
•  2,5mm (11)
•  2,8mm (8)
•  2,9mm (3)
•  2mm (28)
•  3,5mm (3)
•  4,0mm (7)
•  4,5-5,5mm (7)
•  4,5mm (14)
•  6,0mm (3)