A. Materials: The smiling face tassel balloons are made of aluminum foil, which is lightweight, resistant to rupture, and has a long service life. These foil cloud and rainbow balloons can also be hung anywhere. B. Color combination: The rainbow bridge balloons have bright colors and appropriate sizes, and can be seen from a distance. The rainbow cloud aluminum foil balloons can also be used as a photo prop in your hand or as a photo background. C. Package contents: The set includes 6 rainbow aluminum foil balloons, including 1 cloud rainbow balloon, 1 medium-sized macaron rainbow balloon, 2 tassel rainbow balloons, 1 rainbow bridge balloon, and 1 blue gradient white cloud balloon. D. Durability: The colorful cloud balloons are durable and less likely to burst even when filled with relatively hard gas. Their surfaces are designed to be smooth and shiny, with self-adhesiveness, leakage prevention, no odor, non-toxicity, and are safe and durable.