The story
This ball tells a different kind of story: what happens to reactive resin as it ages. The white cloudiness and criss-cross lines covering your Power Groove Reactive are not damage or poor storage. They are plasticizer migration—the chemical additives that kept the coverstock flexible and porous have risen to the surface over 18 years. Reactive resin balls require plasticizers to create the microscopic pores that absorb lane oil and generate friction. But heat, compression, and time cause these plasticizers to move. Eventually, they concentrate on the surface, creating a cloudy haze that signals the coverstock has "died." The Power Groove Reactive was an entry-level performance ball, using Brunswick's PowrKoil 17 coverstock and DISC (Differential Increasing Side Cylinders) symmetric core. It was designed for bowlers moving up from plastic, offering more hook potential at an affordable price.
This ball is a teaching piece about the finite lifespan of bowling ball chemistry. Unlike rubber or polyester, which remain stable for decades, reactive resin degrades in ways that are visible to the naked eye. Your Power Groove Reactive demonstrates this process perfectly, with no need for explanation—the evidence is right there on the surface.