These seem to be pretty good strings for the price - or they would be, if they were long enough for all 3/4-scale basses! The useful length of string is only around 133cm on the G, so beware and measure first if you plan on using them on bigger 3/4 basses or ones with an unusually long bridge-to-tailpiece measurement, especially Stagg and Palatino electrics (which come up a couple of centimetres too long overall, even with a very low bridge).
Feel-wise, they seem alright for mid-priced pizz strings. No comments on playability, since I can't play them!