Satin.Hand Wash. High Quality Materials - High quality materials featuring satin capes with vibrant colors and kids-friendly fabrics. The mask is made of premium felt, easily adjustable to strap onto any size head. They can be comfortably worn for long periods of time.. The Child's Heroic Dream - Your children probably love playing with kids dress up clothes daily. With our popular costumes for boys, they can enjoy wearing their glow in the dark superhero capes and superhero masks while they playing heroes with friends.. Stimulate Imagination And Creativity - One of the greatest parts of childhood is being able to play dress-up toys and costumes. With our premium quality super hero capes for kids, you can encourage more hours of screen-free fun! It can be worn over pajamas or regular shirts and clothing. Imagination is like building a muscle, the more you use it, the bigger it gets!. Best Gifts For Kids - The package includes many Superheros. Great gift for all occasions,such as birthday party, dress-up occasions and wonderful Halloween.. Fine Workmanship and Good Quality - If you are not absolutely thrilled with the reaction your young ones will get when they see this superhero dress-up set, simply send if back for a full refund. No questions asked! Risk free purchase!