| 摘要 |
The present invention relates to a billiard ball, comprising: a main body, the outer surface of which has at least one design groove; a designed member which is arranged in the design groove and which has a design; and a transparent resin which fills the design groove, thereby continuously showing an advertisement design, which has been formed on the billiard ball, during a game of billiards, thus achieving maximized advertising effects. |
