16-inch Metallic Silver Question Mark Shaped Foil Balloon

16-inch Metallic Silver Question Mark (?) Foil Balloon - Party Balloons & Decorations.

This high-quality 16-inch question mark silver foil balloon is great for decorating your next birthday parties, themed parties, big milestone events, engagements, weddings, and other special celebrations! Bundle a group of silver letters and numbers together to make your own personalised message, name, or phrase for any special occasion or party event. 

• Materials: Aluminum foil
• Symbol: ? (question mark symbol) 
• Colour: Silver
• Size: 16 inches
• Self-sealing balloon
• Includes holes for hanging. 

DISCLAIMERS: These 16" letter and number foil balloons have been designed to be filled with air. They will not float with helium due to their size. Do not fill too much air into the balloons, 80%-90% is enough, and please be gentle when you inflate them. Over-inflating the balloon will distort its shape and cause it to pop.