| 摘要 |
PURPOSE: A soundproof mask is provided to enable a user to practice foreign language speaking or make a call without inconveniencing other people in the place where many people are gathered. CONSTITUTION: A soundproof mask comprises an inner layer(2), a sound absorption pad, an outer layer(4), and an ear band(5). The sound absorption pad is porous and is made of sponge, towel, cotton, and non-woven fabric. The inner layer and the outer layer are made of soft non-woven fabric, Korean paper fiber, and bamboo fiber. A space is formed between the mouse and the inner layer for breathe and speaking. The ear band can clinch the mask around a lip.
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