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In poor areas, water is a necessity for human survival. However, due to various reasons, the water quality in these places cannot be guaranteed, thus causing various life-threatening diseases.
The Purify The Elf is used as a bottle mouth adapter, its interior is made of carbon fiber and polypropylene, which filters water quality and improves the taste of water, removing bacteria from water.
Just put the untreated water, such as river well water, in the bottle and you can drink it directly through Purify The Elf.
Guangdong University of Technology
Guangdong University of echnology
Guangzhou University Sontan College