Not all lane conditions require Premier Line equipment with all the technology needed for maximum traction. The Match Pearl is designed for a less oily environment. The Stinger Core is beneficial for high-rev crankers to low-rev strokers. When the Reactor Pearl Reactive is in use, you know you are getting a resilient cover without sacrificing the renowned Storm backend reactivity.
Reactor Pearl Coverstock
In use for over a decade, the Reactor coverstock is still going strong. When something has been this successful there is no reason to get rid of it. Reactor material is moderately aggressive, but still offers a fair amount of control without over-reacting on the backend.
Stinger Core
The Stinger Core is a medium RG and flare potential design. This shape allows you to control your roll pattern and, finally, your ball reaction. It enables whomever is using it a more versatile option when playing different areas of the lane is a must.