JumDaQQ 12th Birthday Decorations Blue for Boys – Official Pre-teen Party Kit with Banner, Number 12 Foil Balloon, and Confetti Balloons

This blue 12th birthday decoration set from JumDaQQ is designed for boys celebrating their official pre-teen milestone. It includes a HAPPY BIRTHDAY letter banner, a separate Official Pre-teen letter balloon banner, a large number 12 foil balloon, 20 latex party balloons in four styles, and a 10m ribbon. With 27 pieces total, this kit helps create a coordinated party look without needing to buy extra supplies.

What's Included in This 12th Birthday Party Kit?

• 1 blue HAPPY BIRTHDAY letter banner (each letter 4.5" x 6.3")
• 1 blue Official Pre-teen letter balloon banner (each letter 16 inches)
• 1 number 12 foil balloon (32 inches)
• 20 latex party balloons: 5 blue, 5 navy blue, 5 white, 5 blue confetti (each 12 inches)
• 1 star foil balloon (18 inches)
• 1 ribbon (10 meters)

Balloon Sizes and Assembly Tips

All letters and numbers come deflated and separate, so you inflate them yourself and arrange them. This makes a fun DIY project for the family. The foil balloons are not elastic, so inflate slowly by mouth — an automatic air pump is not recommended. For best results, inflate foil balloons to about 80% full, not 100%, as stated in the included instructions. The letter 'O' in the banner may look like 'U' or 'C' when flat, but after inflation it rounds out normally.

How to Hang the Decorations

Because of the size and weight of the jumbo foil balloons, helium may not lift them. Instead, use the included dot stickers to attach them to walls. The latex balloons can be inflated with air or helium and tied with the ribbon. All balloons can be reused for future parties if carefully deflated and stored.

Specifications at a Glance

Can I Reuse the Balloons?

Yes. Both latex and foil balloons can be deflated and stored for other occasions. The foil balloons are especially durable when handled gently. Avoid overinflating or exposing to sharp objects.

Is Helium Recommended?

Helium is not ideal for the large foil balloons due to their weight. They are better hung on walls with the adhesive dots. Latex balloons can float with helium if desired.

What If I Have a Problem?

The manufacturer provides a 100% satisfaction guarantee. If you encounter an issue, contact JumDaQQ by email for resolution.