A set of T-money card and sticker sheet featuring the Kakao Friends Ryan design. - Brand: Kakao Friends - Character: Ryan - Type: T-money card - Accessories: Sticker sheet - Service Information: T-money service available This is a "T-money" card, an electronic money card used in South Korea. By charging money (won) onto this card, it can be used on the South Korean subway, buses, convenience stores, taxis, etc., making it a convenient electronic payment method. Ready to use as soon as you arrive in Korea. ※ You can charge the card at convenience stores and subway stations. The card is not pre-charged, so you will need to charge it before use.