3.2g per piece, 50pcs per package.
Matte Party balloons, Excellent quality for children's birthdays, weddings, baby showers, tea Parties, picnics or any colorful event.
How to Use- Can be filled with air or helium. Ship uninflated.Take them to your local party store to have them pumped with helium or blow up with air by yourself. Balloon will not float up when pumped with air