The Tour B330-RX, Tour B330 and Tour B330-S represent a three-pronged attack on the premium ball market by Bridgestone this year. The Tour B330-RX is designed for low handicappers who do not have Tour-level swing speed, but want Tour-level response for their short game. The ball features a very soft ‘gradational compression core' and Bridgestone claims it is the softest multi-layer ball on the market.