Show that your a BTS fan with these BT21! Perfect for an Ita Bag, lanyards, etc.
These are 2.5" acrylic pins, with epoxy on the front of it. Their is a clear film on the back of each keychain (the side that isn't domed), this is to make sure that the keychains do not get scratched up in transport. You do not have to remove it, but to get the best results, it is recommended to do so.
