2. Glass cups can be taken on the plane. Glass cups and tea sets are not within the scope of contraband, so you can take them on the plane.

3. Pay attention to whether the volume of glass products meets the size requirements of personal belongings. Larger glass products should be checked as far as possible, and the requirements are that the packaging is intact and fragile items are written on the outer packaging.

The glass water cup with liquid can't pass the security check. The liquid in the glass water cup that can be taken on board the plane must be collected after security check.