This is a set of three pairs of baby socks, including one pair from Mezzo Piano. The Mezzo Piano socks are size 9-11cm. The other two pairs have no size markings, but I received them around the same time. They haven't been worn much and are still in good condition, but they are used items that my child has worn a few times and have been stored at home for a long time. There is no major damage, but there may be some pilling. I have inspected them myself, but please forgive any oversights. Please refrain from purchasing if you are concerned about minor details, as these are used items. Shipping will be done by folding them as small as possible. I will be reusing packaging materials and bags for shipping.