Features: Cute baby style costume, easy to put on/off and attractive. Water-proof polyester, hand washing acceptable. Quick to inflate with air pump, powered by 4 * 1.5V AA battery(Not Included). Average size, suitable for 1.65-1.80m height adult to wear. Freely walk or move to any place. Perfect to use at: baby shower, sporting events, party, bar, game, club, park, fancy dress, celebrations, carnival, cosplay etc.