Guitar/Bass

Ernie Ball Silver Slinky John Mayer 6 Set Ernie Ball Silver Slinky John Mayer 6 Set, Set of Strings for Electric Guitar, 6 Sets of John Mayer signature strings, Gauges: .0105 - .0135 - .0175 - .027 - .037 - .047, Material: Nickel-plated steel Ernie Ball Silver Slinky John Mayer 6 Set