Sewline Pack of replacement ceramic leads for mechanical pencil. 0.9mm Available in the following colours: Black x 6 Leads Yellow x 6 Leads Green x 6 Leads White x 6 Leads Pink x 6 Leads Variety Colour Leads containing 3 leads each of Black, White & Pink. Total 9 Leads. Select the colour required from the drop down menu. UK held stock for immediate dispatch.