I have a few questions regarding the official green shen face masks. They seem extremely thin. I can easily blow out a lit match with the shen face mask on without any force whatsoever but struggle to blow out a lit match with any other cloth or surgical mask even blowing my hardest. May I ask what materials these shen masks are? They look like the same material as neck gaiters (which you guys banned because of their thin material) which are polyester. Your masks are so thin its concerning seeing all these kids wearing them. The thinner the masks the more respiratory particles will pass through. And from that lit match test, plenty of particles are coming through, a concerning amount. Thankyou.

Written by on September 21, 2020

A. There is a slit on the side to put a filter. However, you are welcome to wear your own mask.