Bic 4 Colour Retractable Medium Pen (Box of 12)

BIC 4 colours original gives you four different colours of ink in the same pen, letting you switch between them as your work dictates so you can efficiently complete your writing tasks. The round blue barrel contains four retractable ballpoint pens each with a different colour of ink inside. You can choose between blue, black, red and green, allowing you to easily colour-code your work.

colour: Yellow