NISOCY 25-Pack Metallic Silver Square Foil Balloons for Party Backdrop Arch Tunnel Decor

This NISOCY kit includes 25 double-sided metallic silver square foil balloons, each measuring 19 x 19 inches before inflation and 13 x 13 inches after. Made from durable mylar, these balloons hold their shape longer than latex and resist leaks or pops. Ideal for creating balloon walls, arches, tunnels, or garlands for occasions like birthdays, anniversaries, engagements, bridal showers, and New Year celebrations.

Why do the colors look different in photos?

Lighting affects the appearance of metallic surfaces. Bright light intensifies the silver shine, while dimmer settings soften it. The reflective finish naturally shifts tones depending on the environment.

Technical Details

How do I inflate these square balloons?

The inflation opening may be tightly sealed from packaging. Use the included straw to gently pry it open before attaching your pump. Due to their size, manual inflation takes longer; an electric air pump is recommended. Avoid inflating beyond 85% capacity to prevent bursting.

What if my balloon leaks after inflation?

Press the inflation opening firmly to seal it completely. Over-inflation can stretch the opening and cause leaks. If issues persist, contact NISOCY support via email.

Assembling your balloon backdrop

The double-sided design allows you to tie balloons freely to create arches, tunnels, or walls. Combine with latex balloons, flowers, or ribbons for added visual appeal. The metallic surface reflects light softly, enhancing the party atmosphere both indoors and outdoors.

Reusing and recycling

After the event, separate the balloons and deflate them by inserting a straw into the valve. Store flat for reuse, helping reduce waste. These balloons work on walls, floors, ceilings, and outdoor doorways.