This is a lucky bag from Diasomnia Dorm in Twisted Wonderland. I accidentally bought the same item, so I'm selling it. It's new and unused, but there's a slight stain on the box containing the cup, although the contents are fine. The set includes 12 items: a ballpoint pen, a thermal mug, an acrylic keyholder, a scrunchie, stickers, a hair pony, a book cover, a satin pouch, a flat pouch, a multi-case S, a lunch bag, and a flat bag.