1. aerosol streamer: also known as "flower spray", canned, about 15 cm high, similar in appearance to daily hair spray, and the spray conditions are formed by the gas in the can.

2. Fireworks tube: also known as "wedding salute", it is a hand-held fireworks tube. The tube is a paper tube with colored strips or sequins made of paper inside. The launching power is compressed air. When the compressed air is released by rotating or pressing the button, the blasting impact force is generated, and the colored strips and sequins filled in the paper tube are washed into the air, resulting in a festive effect.