ERNIE BALL 2733 Bass Strings COBALT HYBRID SLINKY BASS Cobalt Hybrid Slinky Bass [Genuine Product] (45-105)

Gauge: .045, .065, .085, .105 The world's only magnetic alloy developed by combining iron and cobalt using a unique technology. Achieves stronger interaction with the pickup by acquiring a highly magnetic material Powerful and bright tone Smooth feel and touch