G-Force hockey ball incorporates liquid to prevent bouncing. Designed as a firm option for warm climates.
| Hardness Level | Soft | Semi-hard | Hard | Extra hard |
| Temperature oC | below -1 | -1 to 15 | 15 to 25 | above 25 |
| Temperature oF | below 30 | -30 to 60 | 60 to 75 | above 75 |