Elixir Nanoweb Acoustic Guitar Strings. Elixir Strings is the #1 acoustic guitar string in the US. Elixir Strings give your acoustic guitar brilliant, detailed tone that lasts 3-5x longer than ordinary strings.
These Elixir Strings deliver the bright, lively tone and feel of traditional 80/20 bronze strings.

All sets of Elixir Strings for acoustic and electric guitar include Anti-Rust Plain Steels.
Elixir's breakthrough plating technology prevents rust and corrosion, extending the life of the plain steel strings 3-5x compared to ordinary strings. Best of all, you get great tone and fresh, clean feel every time you pick up your guitar.

What's the difference between NANOWEB and POLYWEB coatings?
The difference between Elixirs coating 'flavors' is found in the tone and feel of the strings.