This is a set of 4 Robocar Poli underwear. The size is S (90cm-105cm). It's a very popular Korean animation, but it's also very popular in Taiwan, and these were purchased in Taiwan. They are made in Taiwan, so you can be assured of their quality, but compared to Japanese products, the sewing may be a little less perfect. They are new and unused, but they have been handled by a person, so please refrain from purchasing if you are sensitive to this. Underwear, innerwear Robocar Poli socks, fabric, cups, keychains, hand towels, and cutlery (chopsticks & spoon) are also on sale. (*^o^*)