Get ready for some superhero action with the Bio-World Marvel Avengers Kid's Re-Usable Cloth Face Mask! This set of three face masks is perfect for everyday use and is suitable for kids aged 4 and above. The masks are made of a comfortable blend of polyester, spandex, and cotton, and feature cool graphics that will make your child look and feel like a superhero. These face masks are perfect for any occasion and are a great addition to any superhero fan's collection. They are easy to wear, reusable, and can be personalized with your child's favorite superhero characters. Made in China, these face masks are a must-have for any parent looking to protect their child's face while allowing them to show off their superhero style.