One 16 x 23 inch Gender Reveal Girl Inflatable Frame. He or she; which will it be? Surprise your friends and family with this cute gender reveal idea! The inflatable frame is made of shiny mylar, and inflates with air, no helium required. It features a divided pink and blue design on the front, but when you flip it over, the back reveals "It's a girl!" This Gender Reveal Girl Inflatable Frame is perfect for sharing pictures on social media or for a photo prop at the baby shower.