These sound and feel exactly as would be expected from a set of Stainless Steel roundwounds, so are very suitable for sounds at the brighter end of the spectrum. If a mellower sound is required, I would perhaps look at a different style of string. The feel is somewhat coarse and grippy, but this is true of other strings of this type too. The lifespan is decent, these are not strings which go dead quickly. The bare metal ends look a little less attractive than strings which use silk wrapping, but this does not affect the feel or sound. They compare well to more expensive Stainless Steel roundwounds, and do not obviously seem like cheap strings.