Feature1Wind Tunnel: Model 332 hole design, easy to control design, to hit longer distance.2Unsinkable in the Water: Suitable for various water driving rangeswater golf will replace grass courtswater courses.3Golf Floating Ball: Ball feels hard, the sound is crisp, the bounce is stable, the distance is ideal, the coldstorm resistance, it is not submergedthe float practice ball.4Durable Core is synthetic rubber, containing sodium ionszinc ions, mixeda variety of compounds.5CoreSparse Structure: When hit by the external force of the club, the force is transmitted from the outside to the inside to convey the sparse structure of the core without burstingsinking.Item Type: Golf Floating Ball Elasticity: About 80%Golf Hole Type: 332Weight40g/1.4ozSize: Diameter: 42.67mm/1.7inMaterial: Ball Core Synthetic Rubber + Outer Synthetic ResinFeatures: Floating in Water, Easy to Salvage, Long Distance ResistancePackage List4 x Golf Floating Ball