What You Get：Includes 1 set of vibrant rainbow Happy Birthday foil balloon banner, 1 straw, and 1 roll ribbon. Each durable mylar letter balloon measures 16 inches, ideal for gender reveals, graduations, baby showers, or bridal showers. Perfect for creating unforgettable moments for adults and all ages.

Premium Material：Crafted from aluminum foil, these rainbow Happy Birthday balloons retain for days without leaks. Mix with metallic balloons or foil curtain decor for a dazzling party.Bright Happy Birthday banner makes your party stand out.

Quick Assembly: Self-sealing valves allow easy inflation with air or hand pumps. Fill balloons to 90% capacity for optimal expansion and longevity .Deflate and store for future use—ideal for annual celebrations like 7th, 16th, 21st, 30th, or 50th birthdays.

Birthday Decor for All Ages：Perfect for women, men. Hang the giant foil Happy Birthday letters with ribbons in kitchens, living rooms, or outdoor spaces. Suitable for milestone ages (10th, 18th, 25th, 40th) and themes like disco nights, Western parties, or photo backdrops.

Suitable for Many Occasions：Ceilings, tables, gardens—into a dreamy setting. Use for birthdays, bachelorette parties, weddings, baby showers. The rainbow Happy Birthday balloon banner doubles as festive wall decor or a vibrant backdrop, ensuring your event shines!