I am going to be touching up the surface on my Revolt for the first time and was wondering how MOTIV usually does their surfaces. I know that when I bought the ball, it was listed as 3000 (4000 LSS). When MOTIV does this, do they mean 500/3000 (similar to Storm/Roto Grip) or is it something different like EBI where they use something like 500/500/1000/3000 for a true surface?