Elixir Polyweb Electric Guitar Strings - Light 12050 Type_ Stainless Steel Uses 9 Volt battery or

Uses 9 Volt battery or AC power

Full metal shell - Pedalboard friendly - True bypass

Only coated string brand to protect the entire string with an ultra-thin coating

Curved cover plates extend the entire length of the Golden Melody harmonica

Elixir Polyweb Electric Guitar Strings - Light 12050 Type_ Stainless Steel Uses 9 Volt battery orFeatures: Only coated string brand to protect the entire string with an ultra thin coating, keeping gunk out of the gaps between the windings Extended Tone Life players report their tone lasts longer than any other string, uncoated or coated Consistent performance and tone ready to play whenever you are Smooth feel that is easy on your fingers and enhances playability Reduced finger squeak good for both performance and recording Anti Rust Plated Plain