IN-JOOYAA 40 in Big Number 21 Mylar Balloons Black 21st Jumbo Foil Number Balloon for 21th Birthday Party Anniversary Celebrate Party Decoration

After-sales service: If you encounter any problems while using the party decorations, please contact us before leaving a product review and we will provide you with the best solution. Please inflate the gas slowly until 90% filled and keep away from fire, because of the thermal expansion. COMMON PROBLEM: There is a hole in the balloon: Sticking it with a transparent tape does not affect the use. Missing letters: Replace your missing letters with a heart-shaped balloon to make your party more interesting. Most important: Don't forget to contact us before leaving a product review after encountering these questions. We will be responsible for our products and arrange a full refund for you. MULTI-SCENARIO USE: Combine it with other party decorations, you can easily create a perfect birthday party, or an anniversary party. PACKAGE: A pack of black number 21 foil balloons, 12 pcs black party balloons. REMINDER: Due to different product batches, display settings, and personal understanding of color, there may be a slight chromatic aberration in the balloon. Just for decorate, please keep away from babies and fire.