The new Yasaka rubber ELFRARK is a pimple out rubber causinga tricky game because thanks to slightly higher pimples.ELFRARK is easy to use in the same playing situations as with anormal pimple out rubber. The player can send a tricky ball to theopponent like a long pimple rubber. However, if the player wouldlike to hit a strong smash, it is possible to do it with high speed.Besides from this the new ELFRARK is has excellent balance inattacks and defense play.