| 摘要 |
A golf ball 2 includes a spherical core 4, a cover 6 and a paint layer 8. The core 4 includes a spherical center 10 and a mid layer 12. The cover 6 is formed from a resin composition that includes a base resin and a fluorescent pigment. The paint layer 8 is formed from a resin composition that includes a base resin and a light-collecting fluorescent dye. A product of an amount of the light-collecting fluorescent dye per 100 parts by weight of the base resin in the paint layer 8 and a thickness (mm) of the paint layer 8 is higher than 5.0×10−5 and lower than 2.0×10−3. |
