This is a glow-in-the-dark reflective material featuring Tanjiro Kamado from Demon Slayer. It was a gift from the neighborhood association, and I am offering this unused item that I did not use. - If purchased as a set with the Nezuko pattern reflector I am also listing (4 items in total), it will be 350 yen. - This is intended to ensure safety when walking at night by attaching it to everyday items such as bags and backpacks. Title...Demon Slayer Item/Type...Strap