Magical Glow-In-The-Dark Design: Kids couch can shine in the dark.Just expose kids couch to a bright light source or sunlight more than 20 minutes. The brighter the light , the stronger the couch glows in the dark Fluff New Toddlers Couch:No assembly required. The couch expands 70% out of the box and may take 72 hours to fully expand.Due to the long compressed transportation, the fabric you receive may have a little wrinkle, if you want to quickly restore the flat, please use a steamer to remove the wrinkles