Bic has brought back and recreated the 4-color pen most of us remember from childhood. It is actually one pen that has 4 different colors of ink, which are blue, black, red, and green. This makes the pen pretty versatile and would work for many different writing purposes.
They come in classic blue and a modern take on the old blue, which is metallic blue. They also can be found in other colors, but the metallic blue looks great. The pen writes well in each of the ink colors, is easy to use, and lasts a long time. The one downside to the electric blue is that it gets minute scratches easily, and it gets very oily from fingers touching it, so you may have to wash or wipe it off sometimes. Overall, I would recommend this writing instrument to anyone that loves Bic pens or wants a piece of nostalgia.