This was my second pack of pens that look like these, the first being purchased via a different Amazon seller. I'm a teacher and we have to mark in green and so a multicoloured pen is ideal for me. The first pack were perfect but the green in this latest pack was virtually identical to the black. I can't use them to mark with. The flow is good, they are nice to hold and seem well made so maybe I'm being harsh by giving them just 1 star but .....Here's the link to the original supplier I purchased a pack from, these were perfectGood price for a pack of 10 pens. They are easy to hold and easy to change to different colours. They don't leave a smudge or bleed mark on the surface. Previously had pens that are easily smudge on paper, which also left some ink on my hands and table.I loved using the 4 way Bic pens for years. Last week I ordered these pens from Q Connect and they are absoulty lovely to write with and easier to hold as they have a rubber grip unlike the Nics. I won't be buying Big pens ever again.Usually buy the BIC 4-colour pens, these are a fraction of the cost and are just as good, if not better.Good quality pens for a fraction of the price of branded