ACOUSTIC PHOSPHOR BRONZE WITH NANOWEB COATINGNo. 16002 Extra Light .010 , .014 , .023 , .030 , .039 , .047The longest lasting tone night after night!Elixir® Strings Acoustic Phosphor Bronze with NANOWEB® Coating deliver distinctive phosphor bronze warmth and sparkle together with extended tone life.DESCRIPTIONOnly coated string brand to protect the entire string with an ultra-thin coating, keeping gunk out of the gaps between the windingsExtended Tone Life – players report their tone lasts longer than any other string, uncoated or coatedConsistent performance and tone – ready to play whenever you areSmooth feel that is easy on your fingers and enhances playabilityReduced finger squeak – good for both performance and recordingAnti-Rust Plated Plain Steel Strings resist tone-deadening corrosion, ensuring a longer life for entire setWith less hassle and expense of frequent strings changes, spend more time making music