These super cute children's socks are very stretchy! ● Sizes: Approximately 13cm - 16cm Approximately 17cm - 20cm Approximately 18cm - 23.5cm ● Colors: 5 pairs ● Thickness: All year round ● Main Material/Texture: 80% Cotton ※ Immediate purchase is OK. ※ Discount available when bundled with other items. ※ Discounts cannot be applied after purchase. ~Caution~ Due to overseas production, there may be slight pattern misalignments, scratches, or loose threads. Please refrain from purchasing if you are concerned. There may be a 1-2cm error in the measurements.