MOBIDEZIRE Transparent Solid Black color quater length sock For Women & girl cotton socks, made from soft cotton yarn and spandex for elasticity. Do not Iron or Bleach. Hand wash only. Do not pull any thread from the socks. Super soft cotton socks - Material Cotton - 75% polyester + layacra cotton, 25% Suitable for both casual and formal wear. Soft & durable long lasting socks.