Sewline Black Fabric Mechanical Pencil & Refill by Amazon.co.uk

• Using a revolutionary ceramic lead, it gives a clear, fine line that is just 0.9mm thick. The colour is actually baked into the ceramic which means that you get a smooth action when drawing, there are no particles to get trapped in the fibres and the colour remains constant throughout. Thanks to its construction, the lead will not break as easily as standard propelling pencils.