The break-resistant and exceptionally smooth leads for refilling the Faber-Castell clutch pencils are deep black, blue-printable and can be easily erased. Available in various shades of darkness.
The grades HB and 2B have a lead diameter of 2 mm, while 4B to 6B have a lead diameter of 3.15 mm.
● Suitable for TK 9400, TK 9500 and TK 4600 clutch pencils
● Lead diameter 2 / 3.15mm
● Intense black lines
● Easily erasable
● Content: 10 leads per container
● Leads can be sharpened with the TK Lead Sharpener
