This improved aluminum foil balloon is perfect for adding shine to your parties. With holes at the top for easy hanging and automatic sealing, it does not require balloon string and can be used repeatedly. Inflate with helium or air and use it at weddings, birthdays, bachelor parties, baby showers, beer parties, engagements, anniversaries, Christmas, banquets, and more. Make your celebrations unforgettable with this 40cm diameter red letter K balloon!