I've broken my string, so I needed I replacement, decided to buy that string and didn't miss out. The quality is really good for that price, I recommend buying a single pack of each string so you'll have a replacement in case of something. So you won't have to buy a 6 string pack just to replace only one. Actually you can do that, but once you open the anti corrosive package, the other strings could lose their tone during time
Nothing else to say, you won't get for 2$ a string with gold dusting or whatever, just a standard string, that you can put on acoustic (I don't recommend) or electric guitar