Heart Eyes Emoji Round Foil Balloon 18″. Show your loved ones you care with this sweet and cute heart eyes mlar balloon. Perfect to complete your themed birthday, halloween, Christmas party, school fair, and more. This balloon is made of foil which is reusable and self-sealing. Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children.