The Hello Kitty cartoon accessory is a white, adult sized face cover made of cotton, spandex, and polyester material and features a bright, bold, big face design of Hello Kitty! The Hello Kitty adult face mask comfortably fits most and covers your mouth and nose while the elastic bands securely stretch behind your ears. The Hello Kitty adult white big face mask measures 20cm x 12cm and can be machine washed on cold with like colors and tumble dried on low, but should not be dry cleaned or ironed.