The most deceptive long pip in the world. 755 does have a strange effect on the ball. Beginning players will block shots and confuse opponents with randomized spin, and dead balls. Veterans of this rubber get desired effect not just random effect form blocks. This rubber chops well, hits well also, balls that are struck with force have a tendency to sink, further causing your opponent trouble. If you have the reflexes, 755 plays a devastating close to the table hitting and blocking game.