High Quality Balls: Made of high quality material, very smooth and durable. This material has a metallic luster, beautiful, environmentally friendly, and can be reused for many times in different parties, saving you a lot of unnecessary costs. .Reusable: These balloons all have a self-sealing valve and can fill with air or helium, only a plastic straw is needed for deflation. .Package: 2 balloons of 40", with ribbon and plastic straw. .Usage: use our awesome balloon decoration set to create a dreamy backdrop for your party, sure to create a big hit at your party, great for birthday party, can be used for almost any birthday celebration holiday or daily decorations. .100% Satisfaction: If you have any questions, please contact us, we will give you a satisfactory answer within 24 hours. .