This is a set of two pairs of socks. They are black and gray. *The white ones in the photo are not included. They have non-slip grips and feel very comfortable to wear. Size: 25-27 cm Please check the photos for the product condition. Photos 4 and later are from the manufacturer. There are some stains due to use. Please refrain from purchasing if you are sensitive to this. *There are stains on the white ones. Pattern/Design: Print (logo, etc.)