18″ foil/mylar as shown.

Helium & Safety Information:

Shipped balloons arrive flat/uninflated.
-In-store purchase includes helium
-Free helium inflation with receipt proof of purchase from dazzlingballoons.ca
-Please do not release balloons into air & dispose properly
-Adult supervision required
-Keep uninflated balloons from children
-Discard broken balloons at once

Discard broken balloons at once.