Ernie Ball - Jay Bentley of Bad Religion plays Stainless Steel Regular Slinky bass strings. These strings provide a brighter tone and longer string life due to stainless steel's inherent anti-corrosive properties.
Ernie Ball Stainless Steel Electric Bass Single String .125
Amazon.com: Ernie Ball Super Slinky Stainless Steel Electric Guitar Strings, 9-42 Gauge (P02248) : Everything Else