I attended the Genshin Impact Concert and wasn’t able to grab this there because it was sold out, so I was happy to see it up on the storefront! It’s pretty! It’s made of acrylic and the front and back of the outer casing, as well as the disc, have protective plastic on them. When you pull the protective plastic off, it looks really nice. You can choose to have the disc slid inside or outside by tightening the small gold knob on the back and it won’t jiggle around or anything. It’s lovely, I’m happy to add it to my collection.