Illuminate the night with our glowing balloons, designed to shine for 20-24 hours and expand to a maximum size of 12 inches (30 cm) when blown up. Perfect for festivals, parties, anniversaries, and weddings, these bright balloons add a magical touch to any dark environment. The darker the setting, the brighter these balloons will shine. Each pack contains 20 glowing balloons for all your celebratory needs. 1. Illuminative: The balloon possesses an illuminative quality that allows it to emit a radiant glow in low-light or dark environments. As the surroundings become darker, the balloon's luminosity intensifies, creating a mesmerizing and captivating visual spectacle. 2. Adaptive: This remarkable feature enables the balloon to adapt to its environment effortlessly. By utilizing advanced light-sensing technology, the balloon detects the level of darkness in its surroundings and adjusts its brightness accordingly. As the environment becomes dimmer, the balloon's luminosity increases, ensuring optimal visibility and a stunning display. 3. Ambient-responsive: The balloon possesses an innate ability to respond to the ambient lighting conditions surrounding it. With its sophisticated sensors, it accurately gauges the darkness of the environment and instantly modifies its luminosity to provide the perfect amount of brightness. Whether it's a dimly lit room or a pitch-black outdoor setting, the balloon effortlessly adapts to create an enchanting atmosphere. 4. Lustrous gradient: This feature showcases the balloon's ability to create a captivating visual experience through a lustrous gradient effect. As the environment darkens, the balloon's luminosity gradually intensifies, unveiling a mesmerizing transition of radiant hues. This dynamic interplay of light and color adds a touch of elegance and sophistication to any setting, making the balloon a truly enchanting and eye-catching product.