Dean Markley Blue Steel strings are powerful, responsive, brilliant, and have tons of punch. Cryogenic processing makes Blue Steel hold their tone a lot longer. -320 F Cryogenic processing makes these 92% Copper - 8% Zinc (Phos Bronze outer wrap) strings hold their tone an extremely long time.

• Available Gauges:
• Extra Light - 10 14 24 30 38 47
• Light - 11 14 22 30 36 46
• TLT - 11 15 24 32 42 52
• Custom Light 12 16 25 32 42 54
• Medium Light 12 15 25 34 44 54
• TMD - 13 17 26 36 46 56
• Medium - 13 17 26 38 48 58