SIZE 18 INCH | PACK OF 12 | ROMANTIC HEART BALLOONS : This pack of 12, 18 Inch heart shaped balloons are ideal for special day decorations. This pack includes red heart shaped balloons pack of 5, pink heart shaped balloons pack of 4 and white heart shaped balloons pack of 3. These heart shaped mylar balloons are ideal for valentines day decorations for party, anniversary decorations, galentines day decorations. Make your night memorable with these valentine balloons, heart balloon. | | HELIUM SUPPORTED | STURDY | REUSABLE : These mylar heart balloons are made of sturdy and durable aluminum foil materials. These heart balloons have a self-sealing valve for easy inflation and deflation. Inflate heart foil balloon slowly with air or helium; just fill 90% of the balloons space that could allow the red, white and pink heart foil balloons to expand completely. These red sweet heart balloons, foil heart shaped balloons can be reused several times for different special occasions. | | ROMANT.