I finally changed the filter of my Respro anti-pollution mask. Here is a picture:
The air pollution levels have been high and low and very high and low again and often very high for a few days for the past weeks. I think I used my Respro Techno filter for about 40 hours of use. It is quite obvious which one is the used one.
Thank you Respro for helping me protect myself from all this pollution! And if you want to quit making masks, then just make big ventilators that we could install here in Beijing to blow all the pollution away. Like the Beijing wind always does…
