“Barang dijamin 100% Original” Karet : Polos Control : 9.5 Spin : 9 Speed : 9 Hardness : 39/40/41 Thickness : 2.10mm Warna Karet : Hitam/Merah Warna Sponge : Merah Spon Ungu muda, Hitam Spon Biru The rubber adopts the new internal energy technology of NEW-RELEASE PRO, which makes the performance of the sponge maximally, the rubber can be in a storing energy accumulation stage for a long flint amd still achieve good effect without oil or glue filling. The super effectiveness and rotation of rubber, coupled with the support of the new intenal energy sponge, the feeling of playing bail, explosive power, perfectly combine rotation and strength.