Logo or trademark, push-type opening.

1. The Bandai push spout can be identified by the logo or trademark. The Bandai push spout bottle will have the Bandai company's logo or trademark on it, which can be identified by feeling it or observing the trademark information.

2. Push-type opening: Bandai push-type water bottle caps usually have a round convex part, which can be easily opened by pressing the convex part.

3. The nozzle refers to the joint between the frame and the parts formed when the factory is casting the model.