- Gauge: Heavy tension - String gauges: .012, .015, .026, .034, .044, .054 - Round wound - Material (winding): Stainless steel - Cryogenically frozen to -320ºF to tighten molecules and minimise microscopic cracks - Removes transient frequencies that create harsh highs and spongy basses and creates a more even string - Made in U.S.A. EUR 9.50 - See more - Buy online