Hopio Dust Mask V1.1 + v1.2

cults3d

-New added Slim type v1.2 (PLA and 2mm TPU type thickness) 22 April 2020 uploaded. For those already purchased V1.0 , Please check your purchase history link, if unvailable please contact me (mythonng@gmail.com) , and provide your purchase date and username. This 3d print Dust mask, can not stop covid19 Size (6 types of face contours) Features: -face contour fit. -Covered and reduce the direct droplets. -Larger surface of filtration -Easy to made -Light weight, less material for printing means faster print time -Air flow tendency (V1.1) Precaution.. -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. Youtube v1.0 (will update soon) Assemble video in youtube : https://www.youtube.com/watch?v=zlUNBsXnAQ8 Version 1.1 https://www.youtube.com/watch?v=JWHmt1tmFgg Print for own use only For bulk/mass print : Please contact: mythonng@gmail.com License document, special gcode file provided