Demon Slayer / Kimetsu no Yaiba Good Luck Charms

These are Demon Slayer Good Luck charms from Japan. There were given to me as a gift last year. I never opened them. There are two characters to choose from: Tanjiro (Green) and Nezuko (pink) 3rd picture, has an example of how the charm may look like when opened. If interested please feel free to leave an offer. (As well if you are wanting them as a set)