This Solar Acrylic Balloon features a solar-powered flickering flame effect, providing a realistic and energy-efficient lighting solution for your outdoor space. Say hello to a beautiful, eco-friendly ambiance. Available in two sizes, approximately 10 inches tall and 8 inches tall, the smaller one comes in red or blue, while the larger one is green. These recharge the included AAA batteries during the day and flicker in the darkness, just like a real hot air balloon.