Ernie Ball P02730 Slinky Cobalt 7-String 10-62 Gauge

COBALT ALLOY FOR ENHANCED PICKUP RESPONSE — Ernie Ball Slinky Cobalt strings use a cobalt alloy that attracts guitar pickup magnets more strongly than other commonly available alloys, helping produce increased output and a responsive playing feel. ENHANCED OUTPUT & INCREASED LOW END — The Cobalt…