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Do you often squeeze toothpaste out and drop out when you no pay attention?Do you bother about toothpaste fall out on the clothes or washstand?Let toothpaste drop out change into function of fill up!First open one hole on toothbrush,then use your toothpaste to fill up the hole of toothbrush. Toothbrush can contact on toothpaste all around,therefore its contact face become bigger and probability of fall out become smaller.You can scrape on the head of toothpastes slant.
Southern Taiwan University
Tainan City, Taiwan
Southern Taiwan University
Tainan City, Taiwan
Tsat Hsin-Tzu,
Visual Communication Design
Lin Chia-Chun