14″ 4D Silver Cube Shaped Mylar Foil Helium Air Balloons

[About] Quantity: 1 Balloon Material: Mylar Aluminum Foil Color: Silver Shape: 4D Cube Product Length: 14″ Product Width: 14″ Automatic sealing: Re-Inflatable, and feature a 1-way built-in sealing valve that locks in Helium/Air for Long Lasting inflatation. Foil Balloons Float for Up to 4 Weeks! [Information] Additional Information: Can be filled with air or helium These Foil Balloons are Re-Inflatable Balloons are shipped flat Note: The balloons are reusable! Just insert a straw into the valve and squeeze the air or helium out of the balloons, fold them up and store them away from direct sunlight.