Made from nickel plated steel wire wrapped around tin plated hex shaped steel core wire. By far the most popular produces well balanced all around good sound.
Ernie Ball Regular Slinky 2625 8-String Nickel Guitar Strings 10-74
Ernie Ball Regular Slinky 2721 Cobalt Guitar Strings 10-46
Ernie Ball Turbo Slinky Pure Nickel Electric Guitar Strings 9.5-46
Ernie Ball Extra Slinky 2725 Cobalt Guitar Strings 08-38
Ernie Ball Beefy Slinky 2727 Cobalt Guitar Strings 11-54
Ernie Ball 2242 Power Slinky RPS 11-48
