Event decoration heart-shaped balloons

Balloon type: aluminum film balloon
Shape: heart shape
Size: 40cmx36cm，18 inches

Note: Aluminum balloons must be filled with helium if they want to float in the air. The air must not float in the air, and they must be over 18 inches in size to float in the air. They cannot fly under 18 inches!

Reminder: The balloons sold in this shop are all new uninflated balloons.
Different batches/color balloons have an error of about 5%, please refer to the recommended size according to actual needs

Adjust the balloon size.