The legendary bic 4 colours ball pen is now smooth like a gel, bringing the smoothest bic 4 colours experience thanks to 40% smoother ink!the versatile bic 4 colours smooth glides across the page like a gel pen.with 4 medium 1.0mm points in blue, black, red, and green, it's the smartest choice for everyday writing tasks.same iconic features as the original bic 4 colours pen round barrel, side clip, and click buttons. Bic commits to clever design plus value and quality you can trust.. The bic 4 colours smooth retractable ball pen is the smoothest bic 4 colours experience. The iconic bic 4 colours ball pen you know and love now has the smoothest writing experience with 40% smoother ink. Change colours without changing pens the bic 4 colours smooth pen writes in the 4 classic ink colours blue, black, red, and green. With 4 colours of ink in one cool pen, you can colourfully express yourself and efficiently organise notes at work, school or home