10/20pcs golf sarin double layered competition ball,suitable for long-distance play,low-speed hanging,pet toy ball,training ball

High-concerned chemical : None Ball Type : Standard Hardness : 80 - 90 Conformation : Two Piece Ball Origin : Mainland China Suitable for sports : golf Product Category : 2-layer match ball color : white elasticity : Over 85% inner layer material : synthetic rubber diameter : 42.7MM Compression hardness : 90 category : golf ball Applicable scenarios : sports trend number of hits : Over 1000 times outer material : Sarin Number of honeycomb holes : 392