1.3layer tournament golf ball 2.core: synthetic rubber, 3.cover: surlyn 4.Offer powerful strike,flight stability Name3PC tournament golf ballItem no8-101Materialcore: synthetic rubber,cover: surlynDimple336Weight45gHardness62-68Compression70-90Resilience rate79-82%Duration200times (below 125ft/s)Logosix colors, multi locations 3 layer 332 dimple tournament golf ball