When kept indoors under proper conditions, balloons may last several days. ⚠️ Outdoor Balloon Installations Disclaimer: Please note that while we take every precaution to ensure the best quality and durability, we cannot guarantee the integrity of balloons in extreme weather conditions. This includes, but is not limited to: Winds exceeding 30 km/; Thunderstorms or heavy rain; Hail or snow; Extreme heat or sudden temperature changes; Other severe weather events that may occur. For outdoor setups, we recommend monitoring the forecast and taking appropriate precautions. Once balloons are installed, they are exposed to natural elements that are beyond our control.