The product is a Funko POP! Tees T-shirt featuring The Joker from the DC franchise. The shirt is designed with a Pop theme, which is consistent with the Funko POP! line of collectible figures. The size of the T-shirt is L, making it suitable for fans of The Joker who wear large-sized clothing. This item allows fans to show their love for The Joker character in a stylish and collectible way, combining the appeal of Funko's popular vinyl figures with wearable apparel.