Material: These foam golf balls are made of soft pu rubber material, no odor, dent and impact resistant,the ball compresses slightly on impact,just like a real golf ball,allowing it to really "pop" off the club face,not easily shattered or broken. Design: The surface of the foam golf balls is designed with a realistic dimpled texture that maintains a constant spin when flying through the air, improving accuracy of distance to the hole and enabling you to enjoy the pleasure of golf.Multiple applications: Foam golf practice balls are employed to backyard, indoor simulator and golf course practice. The practice golf balls can be tipped into a bucket next to the base camp to practise hitting the ball.