This is a set of 4 pairs of kids' socks. The floral pattern socks are 13-18cm. They have a Y-heel design to prevent slipping and also have non-slip grips. The other socks were purchased as a set of 3. The white pair is unused, and the gray and navy pairs have been worn once and show some pilling. The size is 13-16cm. - Colors: White, Gray, Navy, Pink - Design: Floral, Solid - Materials: Cotton, Polyester