The Silver Number 1 Foil Balloon forms a slim, upright numeral 1 with a small flag notch near the top, finished in a cool silver metallic sheen.

Why this piece: bright silver finish that suits both classic and modern party palettes; a tall, narrow shape that's easy to pair with other numbers; fast self-sealing inflation.

What's included: one silver number 1 foil balloon, approximately 40 cm (16 inches) tall when inflated. Combine with other number balloons to display milestone ages, years, and anniversary dates. Dimensions: 32 in.

Inflate it with a pump or helium via the valve at the base, then weight it to stand or float it depending on how it's finished.

Fitting for first birthdays, 21st celebrations, or any occasion centered on the number one.