What is the Blue Guitar with white pinstriping that John Mayer was playing on several songs cross roads CMT June 18th?

John Mayer played a Fender Stratocaster with a custom paint job during Crossroads. The guitar was a one-of-a-kind creation by Fender Custom Shop Master Builder Paul Waller, and it featured a blue finish with white pinstriping, a maple neck, and a Floyd Rose tremolo system.