Purchased online from ZARA. Four pairs of ZARA socks. As a bonus, I'll include a pair of striped socks from Kimuratan, size 13-15cm. Each pair was worn about 4-5 times. They weren't used for activities that would get them dirty, like playing in the sand. Perfect for those looking for simple socks! There's no size label, but they were worn when my child was wearing socks sized approximately 13-15cm, so I believe they are around that size. I can offer a discount if you purchase them with other children's clothing.