Look for the Rubie's label; IF IT SAYS Rubie's, IT'S LEGIT! GET THE REAL, GET IT RIGHT! Action packed full-body inflatable jumpsuit with battery operated fan (batteries available separately). NOTE: CHILD SHOULD BE UNDER 53" tall for this FIT BEST. Follow instructions on the package, insert for fan assembly and battery insertion. Adult supervision is required for both. After assembling fan, plug in power cord from battery pack. Clip battery pack onto your own clothing that you are wearing under the costume. Turn on fan to allow costume to begin to inflate and tighten the wrist, leg, and face. Put on gloves and GROWL. Inflatable costume fits child size ages approximately 5 to 7. 100% Nylon. Care instructions: wipe clean with damp cloth, line dry, do not wash, do not bleach, do not iron, and do not dry clean.