The product is a Yu Yu Hakusho phone card featuring characters Yusuke, Kurama, Hiei, and Kuwabara from the popular anime series. Produced by Quo Card Co., Ltd. in Japan, this promo card has a standard size and is made of plastic. It is part of the Yu Yu Hakusho 100 Percent Maji Battle series and is a collectible item for fans of the series. The card was illustrated by Yoshihiro Togashi, the creator of the manga, and is an original, authentic piece from the game.