Nishimatsuya 101 Dalmatians short-sleeved undershirt (1) and long-sleeved undershirts (2) set. - 100% cotton - Outer tie closure - Inner tie closure allows for adjusting the width - Gentle on the skin with some seams sewn on the outside - Outer tag specification - Gentle on the skin with no seams on the sides - Comfortable to wear, as seams do not directly touch the baby's skin The gray long-sleeved undershirt has slight yellowing around the collar. Please refer to the photos. The other two items have no noticeable stains. Please understand that these items have been worn by a child. Please note that there may be oversights due to home storage and amateur inspection. Discounts are available for multiple purchases. Please let me know in the comments.