circle backdrop balloon

The listings show two main materials: foil (mylar) for the large printed round balloons and latex for the smaller 10-inch round packs.

Examples include small foil birthday sets sold as 5-count packs and latex value packs sold as 20-count packages.

Both the latex rounds and the foil round can be inflated with air or helium. The foil (mylar) round is noted as helium-supported and will retain helium longer, making it suitable for longer displays.

They’re used to create balloon bouquets, arches, and full backdrops, and to serve as focal decorations for party backdrops, entrances, or photo areas.

The foil round is described as sturdy and durable, made of mylar material, and reusable. It is also noted to be helium-supported for longer displays.