Next week Tuesday (2014/09/16 to 18) I will be conducting life demo of customizing the Totobobo mask to fit individual users in Beijing and Shanghai. Here is a quick preview of what I intended to share:
The essential factors to determine protection against PM2.5 is:
– Quality of filter can be achieved by technology and tested in laboratory
– Quality of mask-to-face seal is the biggest issue for ensuring the protection for individual, because each individual is different
– if a good seal is not achievable, the user has to choose a different mask
– In case of Totobobo, if a good seal is not achievable (by see-through method), the mask can be ReShape or cut smaller to get a better fit
All those who participated in the demo fit-test will get a free, customized Totobobo mask!
email us as totobobomask(at)gmail.com if you are interested to join.