Product Description NEON Green bass guitar strings with K3 Technology. The K3 coating is the first coating that players report, "sound as good or better than uncoated strings." DR's remarkable and proprietary K3 Technology coating is the first coating that makes no apologies and no excuses for not delivering sound equal to uncoated strings. Players tell us that these strings have more volume, less unwanted overtones, greater clarity and articulation than standard, uncoated strings. Yet, they provide the same protection due to corrosion and perspiration as well as increased tone life that coated strings are known for. From the Manufacturer HI-DEF NEON™ Color Coated Bass Strings are available in a wide variety of luminescent color options designed to give your stage presence a little extra pop, especially under UV black lighting. They feature a round core wire and a silver-plated nickel-plated steel wrap. All strings include the neon colored K3™ coating, delivering longevity, more projection, fewer unwanted overtones, plus enhanced clarity and articulation.