IDID withmuu Youton benefit trading card - Song Hyung Available for immediate purchase. The card will be placed in a sleeve, then put in a water-resistant OPP bag and sandwiched between cardboard for shipping via standard mail. If you would like a hard case, it will be an additional 50 yen. Also, I will offer a small discount for those who wish to purchase multiple items. If you are interested, please comment before purchasing.