50" Stand-Up Silver Number 4 Balloon

Easily the most popular balloon around. Number balloons can be used for a wide range of decor and photo ops. Whether celebrating a birthday, anniversary, specific year or any possible milestone event, adding balloon numbers with create a large impact. These balloons are self-sealing, so no heat sealer is required. Can be inflated with a straw, balloon hand pump or electric inflator and you're ready to go! These number balloons have an inflatable base that keeps them standing upright. No helium, ribbon or line required.