These are can badges purchased at the Demon Slayer: Kimetsu no Yaiba Koyoharu Gotouge Original Art Exhibition. ■ Stored in a dark place. ■ No pets. ■ No smokers. ■ The contents of the product are all that is shown in the image. If you have any questions about the product contents, please ask in the comments before purchasing. ■ Please purchase only if you understand that this is stored by a private individual.