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sharpender / bottle cap


It’s the best choice for travelers, and those people who are go outside activity. While traveling or climbing the mountain, mountaineers will bring some simple food like preserved food and powder to lighten the bag. Product “Sharpender” is light and easily to carry. There are many different flavor stick can be choose, users can sharpen any flavor sticks they want.
Flavor stick 1.easy to storage 2.not easy to deliquescing and decayed. 3. flavor stick can be sharpened into powder. 4.all of the different flavor sticks can be storage in a container. As reducing a lot of packages, traveler can reduce their bag weight and protect our envirnment.


Taiwan Tech

Taiwan Tech
Taipei, Taiwan


National Taiwan university of

National Taiwan university of
Science and Technology
Hsinchu, Taiwan

Chun-Ya, Peng Yu-Chung, Huang En-Chuan, Tsui