Butterfly Tenergy 05 FX Table Tennis Rubber announced the arrival of Spring Sponge Technology!
 Top international players around the world embraced this new development and the masses followed
 The Tenergy Family of rubbers evolved allowing all styles of play to benefit from this new Technology
 Spring Sponge is produced by the unique format of air bubbles within the sponge and the thin pimples of the highly flexible surface, enabling dynamic topspin play with heavy rotation.
 Tenergy 05-FX offers the same top-sheet as Tenergy 05, but with a softer sponge layer and is best-suited for offensive all-round play