Butterfly Sriver FX rubber has been a cornerstone choice among players globally for over 40 years. Since its introduction, Sriver FX has consistently demonstrated its effectiveness across all levels of competition. Tailored for the all-round attacker, Sriver FX features a durable rubber top sheet that facilitates excellent spin while ensuring optimal control. The medium-soft sponge enables precise attacks and blocks, while also enhancing speed and spin generation during offensive maneuvers. Whether you're an all-round player, a developing attacker, or simply looking for a well-balanced rubber, Butterfly Sriver FX remains unrivaled in performance and versatility.