PartyWoo Black Number 21 Balloon 40 Inch 25pcs Black Foil Star White Gold

PartyWoo Black Number 21 Balloon 40 Inch 25pcs Black Foil Star White Gold

• Package includes: 40 inch black number 21 balloons (1pcs), 18 inch black foil star balloons (2pcs), 12 inch latex balloons (7pcs white, 8pcs metallic gold, 10pcs black), 2 clear 260 balloons, and a silver ribbon, for birthday and graduation decorations.
• Reusable & High Quality: The giant 40" mylar black number 21 balloon is made of high quality aluminum foil, all the balloons are safe, durable, strong and light. The number foil balloons can be reused. Ensuring your birthday decorations stays perfect.
• What To Fill With:These black number 21 balloons filled with AIR will stay full for up to 7 days, while with HELIUM will stay full for 3-7 days. For best float results, fill helium or air 24 hours before your event. Ensure your birthday goes smoothly.
• Attention & Warning: Please DO NOT overfill the black number 21 balloons and avoid sunburn, overheat, pointed object and excessive friction. Control the amount of air inflated into each balloon to achieve your ideal balloon size and used in birthday.
• Perfect Party Decorations: The black number 21 mylar foil balloons is ideal for men 21th birthday party decorations, wedding decorations, anniversary party, baby shower party, graduation decoration,boy birthday, New Year party, or other party decorations.