-增加开瓶乐趣
-开瓶即可播放音乐
-表面可印制不同图案或lo

-颜色可自行选择
-可用于赠送或促销

1. Sound activates by openging (metal cap)

2.Different slogan or logo can be printed on

3.Putting in paper printed on slogan or logo

4. Different color of housing is available

5. Good choice for gift and promotion