Faber-Castell TK Fine Colour Fineline Leads 9085-B Set of 12 0.50mm

As you would expect from such a well-established and trusted brand, Faber-Castell's TK Fine Colourfine Line leads are extremely tough and especially smooth-writing. You can use these blue leads with any standard mechanical pencil when you want to add a touch of colour to your drawing, sketching or writing. They have a line width of 0.5mm, and this pack contains 12 leads, which should be enough to keep you going for a long while.