Baby short-sleeved undershirt set (4 + 1 extra) 2 pieces - Miffy pattern - Size 50 - 100% cotton - Bellcot Co., Ltd. 2 pieces - Bear pattern / Yellow plain - Size 50-60 - 100% cotton - UNIQLO 1 extra piece (photos 10 & 11) - Bear pattern - Size 50-60 - 100% cotton - Akachan no Shiro (Castle of Babies) - Name written on it, erased with a pen I used to put these on under the baby's combination undershirt when going out on cold days. All of them were worn 2-3 times, and I think they can still be used. There are no noticeable stains and the condition is good, but please understand that these are used items before purchasing.