High Performance Nano-Tech Exonsor RubberThe Sprungfeder G3 is a superior elastic rubber that provides a hyper-speed effect for your offensive shots. It is high speed and outstanding control. Furthermore, it gives you a greater feeling for the ball. It has made by a high-tension top sheet with Exonsor.Sprungfeder G3’s top sheet, in combination with its uniqueelastic sponge, produces more powerful shots with maximum speed. Its unique sponge is especially suitable for regluing with speed glue.The Sprungfeder G3 has a strong near-table offensive power for making ball fly in low arc so that frustrationg opoibebt’s defence.The Sprungfeder G3 is special for Technical Players.