This happy birthday sign features large 16-inch foil balloon letters, allowing you to add a touch of style when celebrating special moments with your kids, friends and family.

Make your birthday decorations the highlight of your hen event with a classic themed party! You’re sure to have the extraordinary impact you desire on your birthday party or any event.

Come and brighten up your party events with this happy birthday banner decoration supplies.

1. Self-sealing vents。

2. Aim at the air inlet and inflate, do not fill it too full。

3. If you want to remove the air, point the straw towards the exhaust port。

4. Press the balloon to expel the air and the balloon can be reused。