About This

• 40 inch balloon can be inflated with helium gas and will float in the air once filled. Floating principle: Helium gas has a lower density than air, so a balloon filled with helium will rise due to the buoyant force exerted by the surrounding air
• The 40-inch large balloon creates a striking visual impact at parties and events due to its large size
• Notes: Foil number balloon lack elasticity; it is recommended to inflate them to 90% capacity. Once air-filled, birthday balloons can maintain their shape for up to 72 hours
• Material: Mylar balloons are made by covering the surface of a standard balloon with a layer of special aluminum foil film. Their shell consists of two layers of film, an inner and an outer layer. Durability: Compared to traditional balloons, foil balloons are more robust and durable. They offer advantages such as water resistance, UV protection, and wind resistance
• Reusable: Large number balloons can be reused after deflation

Overview

• Occasion : Birthday
• Color : Creamy White
• Theme : Number
• Material : Mylar
• Unit Count : 1.0 Count
• Size : 40 inches
• Brand : CARGEN
• CPSIA Cautionary Statement : No Warning Applicable
• Manufacturer : Balloon03