Compare the specs of the Columbia 300 Eruption Pro and Columbia 300 Delirium side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
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| Brand | Columbia 300 | Columbia 300 |
| Ball Name | Eruption Pro | Delirium |
| Cover Name | CR300 | Bend-It Pearl |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 500 / 500 / 500 Abralon / 1500 Abranet Soft / Powerhouse Factory Finish Polish | 500 / 2000 Abralon / Powerhouse Factory Finish Polish |
| Color | Emergency Orange | Purple Flair |
| Core Name | Modified Resurgence | Resurgence |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.50 | 2.46 |
| Total Diff. | 0.036 | 0.043 |
| Int. Diff. | 0.000 | 0.000 |
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