Let’s Bottle It Up!

The Balloon Plug is a great bottle cap that is versatile enough to fit any bottle. It has a very special way of sealing the neck and opens only when you release the special valve. Take a look at the renders to see how beautifully it works and can be adapted to different caliber bottles.

Designers: Xu Hao, Zhao Xin, Wu Chengyang and Lin Zihan


  • Sarang Sheth says:

    Love it!
    This is just one of those ideas that seem to make you wonder why stuff like this doesn’t exist already! So obvious, clever, and graceful.

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