Foil balloon "Happy Birthday" Building Blocks 18" - 45cm pcs1

Round mylar/foil balloon depicting one of the most loved and widespread pastimes for adults and children, building blocks . These are arranged in a geometric configuration, of various sizes and colors, and contain the multicolor Happy Birthday writing that stands out on a white background. The colors are bright and vivid, perfect for an original and cheerful party. This balloon with a diameter of 45cm, is made of material suitable for helium inflation , so that it can last for days and days, if kept at room temperature, before deflating. In this way your party will not end in just one day, but will accompany you for weeks.

It can also be inflated with air using a handy pump. The foil material gives this balloon a natural shine and lustre, making it the perfect item to be given as a gift or to be included in an imaginative and colourful construction-themed arrangement , including balloon compositions, balloon arches or columns and amazing decorations .

Product Details:

• Diameter: 45cm - 18inches/inch
• Material: mylar/foil
• Suitable for air and helium inflation
• Equipped with self-sealing valve
• Gas required for inflation: 0.011mc