Respirator Mask "Brasil" - (XS, S, M, L XL)

This is a remix of the Bufallo e-NABLE Crisis Mask V1 optimized for filter sizes in Brazil. Works pretty well with the 1.5 mm wall thickness implemented in these models here.

Five different sizes - XS, S, M, L XL

The insert for the filter is exactly the same for all the five sizes. Only the facial interface is different for each size.

Prints in 2 hours with:

0.3 layer
0.4 nozzle
0% infill

I am sure someone will go crazy with 1 mm nozzle and get some great results : )

Will update with materials tomorrow (two materials printing right now).

The 3D printed mask information presented here is intended to assist the general public during the current global pandemic related to COVID-19 and the related nationwide shortage of personal protective equipment. Please be aware that this mask design is not intended to replace standard protective equipment such as N95 masks or surgical masks when that equipment is available. The use of these 3D printed masks has not been fully tested and has not been approved by federal or state authorities. The individuals associated with developing and producing this mask design assume no liability and make no representations, warranties, or guarantees regarding the safety, efficacy, or appropriate use of these masks in any particular situation. Each facility should test each batch of masks prior to relying on them for protection. Use of this information for any purpose is at the maker’s and user’s own risk.