These are the MagicYoYo version of them. I haven’t used konkave in a long time because it felt like they caused backspin binds. I miss g-strings. Paul Wallace was in the process of making a comeback just as the pandemic began and then he stopped :/ 

 Haven’t tried the magicyoyo ones… all 3 of my ceramics are dead unresponsive. Yeah it would have been nice to get ahold of some new g-strings they were always the best imho.