Size: 23-27cm Materials: Cotton, Polyester A colorful and great-value set of 5 pairs. You can choose the colors to match your mood, making your daily outfits more fun! *The green color of the black x green pair is as shown in the first photo. Please refer to it. Unisex, for men and women, featuring stripes, casual, sporty, cute, and cool socks. Bulk purchase, set sale. No stains, tears, or odors.