One 20 x 60 inch Hot Air Balloon Giant Baby Shower Banner. This indoor/outdoor banner is made of weather-resistant plastic and features 0.5 inch grommet holes so you can hang it almost anywhere! Create a point of focus with this bright Hot Air Balloon Giant Baby Shower Banner. Welcome the guests by hanging it on the front door, or place it behind the tables. You could even pair it with balloons for a fun photo backdrop.