Newborn baby underwear set... short kimono-style undershirts x combination undershirts... These are 100% cotton (made in Japan). There is a slight stain on the collar from milk spit-up (see photo). Two babies have used these in the past. Since they are for newborns, the period of use is short. Gentle laundry detergent safe for babies (such as Sarasa) has been used. They have been soaked in oxygen bleach a few times (baby-safe oxygen bleach). I would be happy if the next baby could use them. - Color: White with yellow, pink, and orange dots - Size: 50-60 - Quantity: Set of 2 (short kimono-style undershirt x combination undershirt) Please understand that these are used items and have been stored at home for a long time before purchasing. Also, I try to inspect them carefully, but please understand that there may be oversights due to my inexperience. There are no pets or smokers in the house. Thank you very much. Thank you for looking.