Very easy to decorate and Pump the balloon with an inflator and the balloon will automatically seal without additional knot, then you can attach ribbon to these inflated foil heart balloons, and let them float up to the ceiling. Usage: These heart foil balloons are great idea for those who want to hold a surprise party for his / her lover. Also can be a good addition to valentine's day party, wedding or anniversary, etc. If not for big events, they can also be decorations in your home or office. Specification: Material: Foil Color: RED, Size: 18 inchesPackage Includes: 8 pcs 18" inch Red Heart Shape foil balloonsPerfect for Engagement, weddings, Anniversary decorations, birthday party decorations, Baby Shower, photo posing, Christmas, Halloween, Carnival Party, Graduation and any other party decorationEasy enough to inflate yourself with a regular drinking strawWide application: these heart balloons are suitable for planing surprise party for wife, husband, or any couple who want to celebrate their big day, good additions to your valentine's day party, anniversary, wedding, surprise proposal event or even use it as a home or office adornment