Pump up your event with Jumbo Metallic Confetti Balloons! The clear latex globes are pre-filled with a custom confetti blend. Beautiful floating about or scattering confetti when popped, these balloons get the party started. Helium or hand pump is recommended for inflation. Brooklyn-based Knot & Bow is a carefully curated collection of modern, nostalgic paper goods and supplies made in the USA. 36" inflated.