100 EcoBioBall BagLook no further for the perfect golf lover's gift Fun bag of EcoBioBalls. These unique golf balls are the first ecological and biodegradable golf ball with fish food in its core, ready to practice in marine environments. This water soluble and 100% eco friendly golf ball is ideal to practice your swing into the water from the beach, from a headland, from a beach home, from a jetty, from an ocean villa or from a yacht. Bag of 100 balls Weight: 7. 2 kg