Radiant and Metallic Balloon Assortment Each balloon showcases a radiant metallic finish, transforming your decor into a captivating spectacle that goes beyond the ordinary. Natural Latex Balloons are made of natural latex, plastic. Safe and harmless, children and adults can use it with confidence. Supports natural degradation and not pollute the environment.Large 12-inch Size & Lightweight Design Inflating to a large 12-inch (30cm) diameter, our balloons weigh just 2.8g, exemplifying their excellent quality and elasticity. These balloons are designed to last, maintaining their air for 4-6 weeks under normal usage conditions.Safe Inflation with Helium Balloons Our balloons are carefully designed to ensure safe inflation with either air or helium. Their superior quality allows for worry-free inflation using a balloon pump. Kindly note that the package does not include a pump, and only helium-filled balloons can be suspended.Memorable Occasions Await Get ready to make lasting memories with our balloons, ideal for birthdays, weddings, baby showers, graduations, and anniversaries.