The Demon Slayer Kimetsu No Yaiba Patchwork Mini Backpack by Bioworld is a limited edition collectible featuring characters from the popular anime series. Made of polyester, cloth, and leather materials, this multicolor backpack showcases iconic characters such as Tanjiro Kamado, Zenitsu Agatsuma, and Nezuko Kamado. Perfect for fans of the Demon Slayer franchise and animation enthusiasts, this mini backpack is a must-have item for anyone looking to showcase their love for the series.