I am also selling on other sites. Please confirm availability before purchasing. I do not offer discounts on single items. Discounts are only available for combined purchases, so please contact me via comments if you are interested. The material is 95% cotton and 5% polyurethane, which is stretchy. The sleeves are puffy and cute. Please purchase only if you understand that there may be oversights. I also sell children's clothes and women's brand clothing, so please take a look (o^^o). I offer discounts for combined purchases, so please take advantage of them!