The playing house is guranteed fun 24/7 for for kids and even more so when they get to decorate it themselves. Made of sturdy cardboard, this single-piece playhouse folds up and down in one convenient step. Allow you kids to create their own custom-design home with the set of 8 Jumbo washable markers coming along with the house.The cardboard should be kept dry.This house is to be used by children of ages 1 and up.