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Which is Mine takes the guesswork out of which bottle of mineral water belongs to whom at gatherings or meetings. They usually all look the same. To avoid picking up the wrong bottle, you can mark your own by pressing one or a combination of the ten numbered beads close to the neck of the bottle. This enables you to easily identify your own bottle and you wont drink out of anyone elses by mistake.
Nian Ou Wang
CIGA design co., LTD
Shenzhen P.R.China, China
Nian OU Wang