This is a set sale. We do not offer individual sales. All items were purchased new. They have only been used a few times. Some items have only been washed once. Fortunately, my child has grown quickly and outgrown these items, so I am selling them. The socks are 7-9cm, and the leg warmers are also free size for low-month-old babies. There is some wear and slight pilling, but I feel they are still in usable condition. They have been home-laundered.