Hey! A friend of mine got his frame stringed today but he has no idea what he is using, he got charged a lot and was told that they put babolat strings on it, he said he wanted a 1,25 multifilament. All I can made out of them is that they are multifilament, but not babolat, and all they have printed is "Approach Fama" every once in a while. Searched google all over but nothing comes up, anyone has an idea which brand they are? Thanks! Edit: they are natural color.