The BIC 3+1 retractable refillable ball pen features 3 medium nibs for normal points and a refillable mechanical pencil with a 0.7mm HB lead. This pen is perfect for home, school or office with everything you might need in 1 pen. With 3 standard colours you can co-ordinate your work and for the finer details you can use the mechanical pencil which includes a handy eraser. The pen comes with a cushioned grip for comfortable writing wherever you are and the medium 1.0mm ink nib gives a line width of 0.4mm. This pen is the ultimate addition to any stationery set and is perfect to keep in your bag or pencil case.