D'Addario keychains. These are not for sale and are promotional items. A manufacturer of strings for guitars, basses, etc. #Other musical instrument related items are here [Other Notes] Free shipping, instant purchase OK. Anonymous delivery via Mercari (either Yu-Yu or Raku-Raku) will be used for shipping. Recycled packaging materials may be used. Please purchase if you understand that this is a used item. Please refrain from purchasing if you are looking for a perfect item, as there may be oversight due to amateur inspection.