These are UNIQLO 10-part leggings. The color is black and the size is 90cm. I bought a lot of pants because I was told that boys rip the knees of their leggings and need a lot of pants for potty training, but the knees didn't rip at all and potty training went smoothly, so these are extra pants. I am also selling UNIQLO leggings for the same reason, so how about buying them in bulk? There are no smokers or pets in the house. Immediate purchase is OK.