Betallic Happy B'day Cupcake Holo Package Balloon, 18", NA Create fun and festive party decorations that are sure to make a major Impact when mixed and matched with other foil balloons or latex balloons These 18" foil balloons will stay inflated for up to 1 week when inflated with helium Perfect for packaging and gifting small items ,accessories and more Assorted Standard Colors Made in United States