| 摘要 |
<p>A biodegradable ball (namely golf) or puck comprising a mixture of a biocompatible particulate material such as salt, sand, or plant material and a water soluble biocompatible binding agent such as gelatine, starch, gluten, sugar or gyprock. The ball may include a biodegradable pigment. Also disclosed is a club for improving the feel when striking the ball having a resilient material at or adjacent the striking surface. The resilient layer (and optional strike plate) may be removable.</p> |
