- Gauge: Custom Regular Tension - String Gauges: .10, .013, .017, .030, .042, .052 - Round Wound - Material (winding): Stainless Steel - Cryogenically frozen to -320ºF to tighten the molecules and minimise microscopic cracks - Removes transient frequencies that create harsh highs and spongy basses and produces a smoother string - Made in U.S.A. EUR 9.00 - See more - Buy online