This is a Sanrio collaboration item from EXIEEE. It's a black T-shirt featuring the nostalgic and popular Little Twin Stars, size M. Even though it's size M, it feels quite large. I've worn it several times, and there's some stretching around the neckline, and some light staining on the back. It might come clean with careful washing, and since I don't have an iron, it might look even better if you have one.