Make your loved one's birthday even more special with this 'Happy Birthday' Cake Shaped Balloon. Perfect for adding a cheerful touch to any birthday celebration, this balloon is a must-have for your party decorations. Simply insert the pump nozzle or straw into the inflation tab and fill with air or helium.WARNING: CHOKING HAZARD - Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.