Brighten up any celebration with this colourful rainbow number 8 balloon! Perfect for 8th or 18th birthdays, it features a shiny foil finish that adds a fun, vibrant touch to any party. Delivered uninflated, it can be filled with helium or air and measures approximately 86cm (34in). Please note: this balloon may conduct electricity — avoid metallic ribbons and always use counterweights. Not suitable for children under 36 months due to small parts.