Product description
This large foil balloon set brings a bold visual touch to 18th birthday celebrations with two oversized gold numerals that stand out in photographs and room decor. The 40 inch figures are intended for quick party dressing and are suitable for indoor displays and sheltered outdoor use, offering an immediate festive atmosphere.
Key Points
These two gold number balloons measure 40 inches (about 101 cm) each and arrive with two plastic straws for inflation. The foil material is described by the manufacturer as bright and shiny, with a self-sealing valve that closes after inflation to reduce leakage. There is a hanging tab on each balloon so they can be suspended from ceilings, walls or arches. The set is reusable by deflating through the valve using the supplied straw and folding for storage.
Technical Specifications
Name: OFFCUP Gold Number 18 Balloons
- Size: 40 inch (approximately 101 cm) per balloon.
- Material: aluminium foil.
- Contents: 2 number balloons, 2 plastic straws.
- Colour: gold.
Usage Recommendations
Inflation is possible with air or helium, using the included straw to direct the gas into the valve and relying on the self-sealing design to retain most of the fill. For longer float time with helium, consider tying to a weight or anchoring them via the hanging tab. When deflating for reuse, insert the straw into the valve gently to release the gas and fold the balloon carefully to avoid creasing the foil excessively.
Positive Aspects
The oversized numerals create a clear focal point for milestone photos and dessert tables, and the metallic finish reflects ambient light to enhance party lighting. According to the manufacturer, the foil is non-toxic and less prone to tearing than ordinary plastic balloons, which helps if you plan to keep the decoration as a memento. Be aware that strong winds or prolonged outdoor exposure may affect performance, so sheltered placement is preferable.
Price evolution
Description:
This large foil balloon set brings a bold visual touch to 18th birthday celebrations with two oversized gold numerals that stand out in photographs and room decor. The 40 inch figures are intended for quick party dressing and are suitable for indoor displays and sheltered outdoor use, offering an immediate festive atmosphere.
Key Points
These two gold number balloons measure 40 inches (about 101 cm) each and arrive with two plastic straws for inflation. The foil material is described by the manufacturer as bright and shiny, with a self-sealing valve that closes after inflation to reduce leakage. There is a hanging tab on each balloon so they can be suspended from ceilings, walls or arches. The set is reusable by deflating through the valve using the supplied straw and folding for storage.
Technical Specifications
Name: OFFCUP Gold Number 18 Balloons
- Size: 40 inch (approximately 101 cm) per balloon.
- Material: aluminium foil.
- Contents: 2 number balloons, 2 plastic straws.
- Colour: gold.
Usage Recommendations
Inflation is possible with air or helium, using the included straw to direct the gas into the valve and relying on the self-sealing design to retain most of the fill. For longer float time with helium, consider tying to a weight or anchoring them via the hanging tab. When deflating for reuse, insert the straw into the valve gently to release the gas and fold the balloon carefully to avoid creasing the foil excessively.
Positive Aspects
The oversized numerals create a clear focal point for milestone photos and dessert tables, and the metallic finish reflects ambient light to enhance party lighting. According to the manufacturer, the foil is non-toxic and less prone to tearing than ordinary plastic balloons, which helps if you plan to keep the decoration as a memento. Be aware that strong winds or prolonged outdoor exposure may affect performance, so sheltered placement is preferable.









