Can be Filled with Air and Helium, Silver Metallic Balloons do not float. Fast and simple at-home inflation - inflate with enclosed straw and it's ready

Reusable- insert the air blowpipe straw into the valve and squeeze the out of the balloons lightly, fold them up and store them away from direct sunlight.

Easy at-home assembly and set up - The self-sealing Balloons will arrive uninflated. Simply insert a straw into the plastic valve at the bottom of the letter and slowly blow to inflate

Hang Balloons on the wall- To put up Balloons, use tape or string to attach the Balloons to the wall or hang them from the ceiling Size: 16 inches for each lette