Avengers Happy Birthday Balloon

Avengers Happy Birthday Balloon

Regular price $6.00

18" Avengers Happy Birthday Balloon

Continue to In optimum environments, Mylar (foil) balloons will remain full and taut for 3-5 days. They will float for two weeks or longer. Air-conditioned air may cause these balloons to shrivel, but they will return to a normal state when exposed to warmer air.