Instant purchase OK! Bulk purchase welcome! We offer a 100 yen discount for bulk purchase requests. # Click here for a list of Arknights (Union Arena) items currently on sale I have stored the cards in sleeves immediately after opening them (R or higher/equivalent), but please refrain from purchasing if you are overly concerned, as I am not a professional and may miss minor imperfections. The cards will be packaged with measures to prevent bending and water damage as standard. Please consider the cards for play, to avoid any potential issues.