Please help to share to your friends in the world, if it’s difficult to buy surgical masks in their countries.
DIY your own mask with cotton and use tissue or kitchen paper as filter (filtration efficiency reach 91.3% with 2 kitchen towel) which is designed by Dr K Kwong in Hong Kong and templates are free to download.
It’s super easy, print out the templates and sew, use any cotton fabric that’s available to you, hand sewing or sewing machine.
Wear a mask to protect yourself and your family and people around you. It’s not shameful to wear a mask. It’s a beautiful thing as you are caring people around you as much as yourself.
Wear a mask, stop the virus!
HK MASK templates download (English & 中文）
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https://drive.google.com/drive/folders/1MVJY4mwtFCFEMFlf3zx3yg_dJpbD4pNG
Use different material at home as filter with different filtration efficiency.
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https://www.facebook.com/11383432157/posts/10157951517282158/?d=n
You tube tutorial on sewing (English & 中文）
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https://youtu.be/ZusqX4Cfa3w
Layer structure of HK Mask
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https://www.facebook.com/11383432157/posts/10157971640867158/?d=n
Instruction of making, how to wear and wash HK mask in Chines, English, Japanese, French, Dutch and German.
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https://drive.google.com/drive/mobile/folders/1a26zz1u2mDbopTzvgoi7_NdZuepR1f9n?usp=sharing
Visit Dr K Kwok’s page for more information
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https://m.facebook.com/DrKKwongChem/
