Ernie Ball Regular Slinky Electric Strings with the yellow packing are the top selling set, and are played by professional musicians around the world. Regular Slinky strings are played by artist like Eric Clapton, John Mayer, Steve Vai and many guitar players worldwide. These strings are precision manufactured to the highest standards and most amazing specifications to ensure consistency, optimum performance, and long life. Regular Slinky wound strings are made from nickel plated steel wire wrapped around a hex shaped steel core wire. The plain strings are made of specially tempered tin plated high carbon steel; producing a well balanced tone for your guitar. Gauges .010 .013 .017 .026 .036 .046?