Lady Precept rules the womens golf ball market, with one version or another ranking No. 1 in sales from 1997 2012 according to Golf Data Tech. Not content to leave well enough alone, Bridgestone tweaked the ball for 2013 using info gathered from more than 14,000 live fittings with women nationwide. Lady Precept now features a larger core and 12% thinner cover, with the goal of producing a higher launch and lower spin for increased driving distance. Lady Precept is also the softest womes ball available, Bridgestone says, and the companys softest ball, period. This may contain a mixture of different year models. This may contain a mixture of different year models.