98, I've drilled about 6 of them thus far, all of them roll great on fresher shots, but applying a factory finish polish to them (I've done this to all except for one) merely allowed them to move a little right, but carry much better for a longer period of time. I think this will be one of those balls that rolls just as good if not better on a wider variety of shots with a polish on it. I havent noticed any of the shiny ones rolling badly, and they still read the midlanes very well. Hope this helps. :0