Launch advertising balloons, has grown from a simple ball past to shape today, rich models, modeling technology is highly diverse. For example, now we can not only free to add text in the body of the product and design, but also the shape and structure design difficult. Such as cartoon and other signs that we may be required for the prototype and its products according to customer's drawings, pictures or logos customized products. (A common material is PVC, size can be produced as needed) Note: We recommend the use of safer helium.