| 摘要 |
A rubber plug for a water ball to prevent from having bubbles, which comprises a plurality of glue plates for gluing an ornament, and then is assembled together with a glass ball in water; the rubber plug has a buffer membrane under the glue plates, and extending downwards; the buffer membrane can provide a buffer space to prevent the water ball from having bubbles upon the water in the water ball being frozen in winter to cause a distension.
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