This is a pack of ten 4B leads with a diameter of 3.15mm, for use with Faber Castell clutch pencils. Break-resistant, dust-free and perfect for artistic and technical drawing.

For all standard mechanical pencils. Extremely tough and especially smooth writing. Intense black, full lines. Neat and tidy refilling thanks to the practical filler nose. Colour code for line width

These replacement clutch pencil leads are available in 14 grades of hardness, from 6H to 6B. The leads are 2mm lead thickness, except 4B, 5B and 6B which are 3.15mm. They are intense black, easily erasable, 130mm long and can be sharpened. Prices below are per tube of 10 leads.These leads are ideally suited to the Faber Castell TK9400, the classic clutch pencil recognised by artists worldwide for its quality. Extremely reliable for writing, drawing and sketching, and available here.

For all standard mechanical pencils. Extremely tough and especially smooth writing. Intense black, full lines. Neat and tidy refilling thanks to the practical filler nose. Colour code for line width

These replacement clutch pencil leads are available in 14 grades of hardness, from 6H to 6B. The leads are 2mm lead thickness, except 4B, 5B and 6B which are 3.15mm. They are intense black, easily erasable, 130mm long and can be sharpened. Prices below are per tube of 10 leads.These leads are ideally suited to the Faber Castell TK9400, the classic clutch pencil recognised by artists worldwide for its quality. Extremely reliable for writing, drawing and sketching, and available here.

For all standard mechanical pencils. Extremely tough and especially smooth writing. Intense black, full lines. Neat and tidy refilling thanks to the practical filler nose. Colour code for line width

For all standard mechanical pencils. Extremely tough and especially smooth writing. Intense black, full lines. Neat and tidy refilling thanks to the practical filler nose. Colour code for line width