party balloon,festival balloon,Christmas toy It can be filled with helium or hydrogen. party balloon,festival balloon,Christmas toy1.Material:Aluminium foil /Nylon/PE2.Size:any size according to clients’ request3.Shape:round,heart-shape,star,cartoon,animal and etc.4.Feture: This advertising balloon is made of Polyamide material. It is a perfect toy for kids and adults. It can be filled with ...