Both are long-sleeved ribbed knit sweaters. Photos 2 and 3: The color is light blue, and the size is 110. It's from Evercloset. The length is short, and as shown in photo 6, it's almost the same as the black one, so it's a good size for children who wear size 100. Photos 4 and 5: The color is black, and the size is 100. It was purchased from BREEZE. Both have been worn to some extent, so I think there is some wear and tear.