Cute mask designed for children, made of 100% cotton and safely made in Japan. - Brand: Miki House - Made in: Japan - Quantity: 1 piece - Material: 100% cotton - Design: Cute patterns for children (animals) - Size: Approximately 12cm x 9cm - Target age: Approximately 2-5 years old Thank you for viewing. It was a set of 2, but one was used, and this one is unused and unopened. ※Note: Purchased 2-3 years ago. I haven't opened it to check the inside, but the lining may be different from the products currently sold.