The product is a fan merch pin featuring the names of popular K-pop GROUP CORTIS: Martin, James, Juhoon, Seonghyeon, and Keonho. This pin is designed to showcase the fan's admiration for these idols and is a stylish accessory for fans to wear on their clothing or bags. The pin's design is likely to appeal to fans of the K-pop genre who want to show their support for these specific idols.