Material 100% premium satin cape, silky and comfortable Felt masks for kids, durable and safe Convenient to use: each cape has a velcro tab at the neck for easy use and each mask has an elastic band to adjust to different sized head. The colorful capes are made of a satin type fabric and can be hand washed in cold water and reused. Cool & fun: the super hero capes will catch a draft and when your child is role playing saving the world capes will lightly lift into the air behind them, which is pretty cool. Wearing superhero costume and pretending to be a superhero is fun for both boys and girls.