Core
All Avalanche balls use the acclaimed Teal Rhino Pro® light bulb core. The Teal Rhino Pro light bulb core and its Danger Zone® modification were at the heart of two of the most successful balls of all time.

Coverstock
The Avalanche Black/Electric Green Pearl uses PowrKoil 18 Reactive.  Designed for more length than the Avalanche Solid. The Avalanche Black/Electric Green Pearl is designed for lighter amounts of oil and a more "down the boards" line to the pocket.

Reaction Characteristics
•Out of the Box: With its High Gloss Polish surface the Avalanche Black/Electric Green Pearl will match-up well on dry to medium lane conditions.
•If your Avalanche Black/Electric Green Pearl goes too long: Shiny surface finishes sometimes cause the ball to go too long before breaking. Dull the surface with progressively rougher abrasives to increase hooking action.
•If your Avalanche Black/Electric Green Pearl hooks too early: The Avalanche is at its maximum length surface preparation. You will need to use a less aggressive ball, such as a Brunswick Power Groove Dry to create more length.