Say it simply with our elegant Silver Heart Balloon! Foil Silver Heart Balloon exudes classic sentiments perfect for Valentines Day or any celebration where love is the theme. 2-sided Foil Silver Heart Balloon measures 18in in diameter. Note: Balloon arrives uninflated. WARNING: CHOKING HAZARD - Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.