Elixir 14702 Elecbass String Scale 50-105Elixir Light Acoustic Bass Strings are covered with an ultra thin, space age polymer tube that contacts the string on the tops of the windings only. This leaves the all important winding to winding to core space free from the fear of the enemies of tone! Elixirs are the first major innovation in strings in over forty years, and they deliver what they promise: great tone and long life no matter what you put them on or how often you play. Nanoweb