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The concept of good helper derived from took beverage or water and usually need by hand hold or need a bag to carry then caused by the inconvenience.
The concept that uses silicone lift ring combines slippery effect, can fixed different size and bottle body of material not to slide.
The Protruding buttons can fixed an article is like a bag or handle or leather belt up, the convenience takes.
chien lin kuo,
suan long lu,