ELIXIR NANOWEB 11077 80/20 ACOUSTIC GUITAR STRINGS. 12-56ELIXIR NANOWEB 11077 80 20 ACOUSTIC GUITAR STRINGS. 12 56 ELIXIR STRINGS 80 20 BRONZE ACOUSTIC GUITAR STRINGS WITH NANOWEB COATING, LIGHT MEDIUM (. 012 . 056) E11077 Acoustic guitar strings constructed with 80 20 (80% copper, 20% zinc) bronze wrap wire Played for a bright tone with an expressive, vibrant presence NANOWEB Coating provides a smooth feel Light Medium gauge: . 012 . 016 . 024 . 035 . 045 . 056 Prolong your tone with the same acoustic