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Hopio dust mask v1.1 + v1.2

Creation's quality: 1.7/5 (32 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

(we had updated this Dust Mask 1.0 to version 1.1)

-New added Slim type v1.2 (PLA and 2mm TPU type thickness) 22 April 2020 uploaded.

Please note that
This 3d print Dust mask, can not stop covid19

Only use this if you cant find any better protection mask.

For your information, we had upload new v1.1 version. and supported with its accessories. Go and finds under my designs, thanks.

Size (6 types of face contours)

-face contour fit.
-Covered and reduce the direct droplets.
-Larger surface of filtration.
-Easy to made. (less complicated to understand).
-Light weight, less material for printing means faster print time
-Air flow tendency (V1.1) for cover (DUST MASK COVER V1.1 DESIGN 1)

Youtube v1.0 (will update soon)
Assemble video in youtube :

Version 1.1

Why need pay?, because we keep improving, material invest to test print. keep update version.

Message: (You can skip this)
Thanks some purchaser they contact about licensing
If you purchased and printed and like my design, please back to click" like" and give me star/s.
this is not because I'm hunger with "star", this is only way to guess the product works fine in this site. any suggestion/improvement email to

for personal hygiene

wash hands always,
avoid crowd
dont touch face/ mask with hand
clean and soak mask always

-Soak with cleaner entirely mask, after/before when replacing the filter cloth.
-if take off your mask means need to clean entirely.
-Fit nicely.
-if you print for kid or old folk, please take further precaution of their comfortable/needed volume of air for breath(respiration)

Keep in mind that, this is dust mask, filtration determine by cloth filter,3Dprint quality and shape of your face, surface of print can contaminants dirt.

Print for own use only,

For bulk/mass print :
Please contact:
License document, special gcode file provided

Keep hands clean (wash often), Avoid crowd, avoid hand touching face

Simple mask design (single piece)

3D printing settings

Mask Body (without support, 0.1~0.2mm layer height, best in TPU)
Mask Cover (with support, rec 0.1~0.2mm layer height)
100% Infill

Use warm water/ hairdryer to adjust contour

3D Stl file available for your own setting.

3D printer file information

  • 3D design format: STL and ZIP Folder details Close
    • MaskBody-V11A.stl
    • MaskBody-V11B.stl
    • MaskBody-V11C.stl
    • MaskBody-V11D.stl
    • MaskBody-V11E.stl
    • MaskBody-V11Max.stl
    • MaskCoverD1-V11.stl

    Learn more about the formats

  • Last update: 2020/04/29 at 18:42
  • Publication date: 2020/03/11 at 04:47





Hello world! I m 3D desginer, Thank you.

Patents, copyright and intellectual property belong to:-
Thon Ng

Issue with this design? Report a problem

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That's not the point. The point is that you might give some people a false sense of security and they might go outside and get infected. In my opinion this is very irresponsible, but its just my point of view. Cheers.

Of course it can not filter covid 19, do think it is better than nothing?.. even normal surgery mask can stop it but they still wearing it.. especially, is better than nothing right? Now even don't hv single pcs of mask.

Y need pay, do you thing it drop down from sky, it need test print and test to confirm shape. I delay my contract to do something to protect my family, I have money but mask unavailable, how???

Get the doctor advice before download it.

Why would you share something that has no ability of filtering COVID-19 whatsoever? and even worse, make money out of it?

I means need to buy materials, electric to print, trial and error, development, adjustment, hope you understand.

thanks of advice, some work behind and still under development.

I hate people who try to make money from things that should be offered for free

If you realy wont to help the world you could at least offer it for free download.

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