Elixir Nickel Plated Steel Bass Strings with a NANOWEB Coating deliver a rich rounded tone with greater clarity and heavier mid-range presence.It took over a year of intensive research and the feedback of 1000-plus bassists. With the NANOWEB Coating designed just for bass players report these Nickel Plated Steel Bass Strings deliver:Smooth natural feel with enhanced grip and reduced finger squeak*Greater durability and response even during hard-hitting attacks*Retain their tone longer than any other bass string uncoated or coated- See more at: http://www.elixirstrings.com/guitar-strings/electric-bass-nickel-plated-strings.html#sthash.MtPXWYwc.dpufSPECIFICATIONS:456585105135