Uniqlo newborn baby underwear set of 4. Used until around 3 months old. Size 50-60 The short-sleeved undershirts haven't been used much, and both are in good condition. However, the white one has a mark like a marker stain on the inside in one place. The combination undershirts haven't been used much either, but compared to the short-sleeved undershirts, the light blue one has some yellowing around the neck. The white one also has slightly more noticeable fuzzing compared to the other three. There is no wear and tear, and I think they can still be used, but they have been washed, so there is some slight fuzzing. Please check the photos before purchasing. The shipping method may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. Please understand.