This is a set of 5 undershirts from Kotori. These were worn by my child during their newborn period. While there appear to be no noticeable stains, please understand that these were worn by a baby, so there may be oversights. ● Size: 50-60cm ● Material: See the 4th image ● Other Notes: Instant purchase is welcome. Please purchase with the understanding that these are used items. Shipping may involve compression. Please refrain from purchasing if you are looking for a perfect product. There may be slight differences in color due to lighting.