Features:1.Has better clarity2.Desired, no coating feel reduces friction3.Superior durability and responsiveness, even when hit hard4.Full length of sound quality compared to other bass strings (uncoated or coated)5. Light gauge: .045 .065 .085 .105Description:Guitar strings are the only covered strings that pass the entire string through an ultra-thin film, this protection prevents oil from entering the gaps in the middle. Strings always have a consistent sound quality, and great performing strings require effort and cost savings.Specifications:Plain Steel Strings: Anti-Rust PlatedString Material Type:Coated SteelString Gauge:MediumInstrument:Bass Guitar