Same technology that is used in the above Rock Bright set. The difference is the #430 Stainless Steel cover wrap that creates even a brighter sound than the softer Nickel alloy.

RBS-4095L - EXTRA LIGHT					.040RBS	.060	.080	.095
RBS-45100L - LIGHT					.045RBS	.065	.080	.100
RBS-45105L - MEDIUM LIGHT					.045RBS	.065	.085	.105
RBS-50105L - MEDIUM					.050RBS	.070	.085	.105
RBS5-45125L - 5-STRING LIGHT				.045RBS	.065	.080	.100	.125