AIO clear mask: conclusions :-/
Channel: robo durden
Date: 2021-01-13

air tight, fits nicely even with my big head and big nose (height 188 cm), no sports unless the mask with exhale valves, 15 minutes might be okay anyway, no FFP2 :-( But good price so i can still recommend it: https://www.indiegogo.com/projects/aio-transparent-mask-sustainably-made-in-germany/x/7989399#/