Size and Care: Our socks are suitable for women sock sizes UK 4-7. In order to keep your socks looking almost the same as you see them the first time, please dry them by air. High Quality: Our women socks are made from 80% Cotton, 15% Acrylic, and 5% Spandex. Each sock made with quality cotton material makes your feet dry and comfortable all day long. 80% Cotton, 15% Acrylic, 5% Elastane. Cute Pattern: These cute socks are featuring lovely penguins. Those who like penguin will like these socks. Great Gift: These funny socks are perfect hostess and housewarming gifts. They are excellent choices for Christmas, Birthday and Mother's Day present.