This is a set of Uniqlo undershirts, size 90. There are 4 short-sleeved ones and 4 long-sleeved ones. However, since one of the long-sleeved ones has a noticeable stain, it's not included in the count, so I'm selling it as a set of 7. If you don't mind the stain, I can send you the original 8 pieces, so please comment "as is" when you purchase. Here's the product description: The short-sleeved undershirts have been worn more often than the long-sleeved ones, so the tags are frayed, as seen in the first picture. The long-sleeved undershirts have no frayed tags. Both short and long undershirts have areas where name stickers have been removed. The stain in the third picture is the one in the upper right of the first picture. The stain in the fourth picture is the one in the lower left of the first picture, with about three spots on the chest. The stain in the sixth picture is the one in the lower left of the fifth picture, with about three spots on the chest. The stains in the seventh and eighth pictures are the ones in the lower right of the sixth picture, located on both forearms. This is the undershirt that is not included in the set. I have checked the items, but please understand that there may be other overlooked spots.