Throw a star-studded with this 28cm Numbers 13-90 Tropical Assorted Latex Balloon . They're sure to brighten up your celebration in a big way. Made by Qualatex this party balloon is great for a rock star, under the ocean party or mermaid theme !This balloon includes a self-sealing valve, preventing the gas from escaping after it's inflated. The balloon can be inflated with helium to float or with a balloon air inflator. Balloon arrives uninflated.