New Style Balloons 12": The metallic color of latex balloons are new, fresh style perfect for birthday party, wedding party, christmas party and other party decoration.Premium Quality Party Balloons: 12-inch party balloons are made in quality latex which safe to use around children; Each of these latex balloons is 3.2g weight, which is in brighter color and 20% thicker than normal latex balloons.Balloons Can Be Fill With: Metallic balloons can be filled with air, helium, and water. About 2 days when party balloons filled with air;6-8 hours when filled helium in latex balloons. Unique design balloons for party.Applications: Chrome balloons are perfect party decorations, party accessories, party supplies, party essentials, party decor.If you are not satisfied, please contact us through the Amazon system email, we look forward to customer suggestions so that we can better improve the product.