3D black mask, super comfortable and made in fabric with 50% cotton and 50% polyester.
It has a TNT filter inside and this filter lasts up to 50 washes.
The size is unique and the model is unisex.
Not recommended for hospital use.
Instructions for washing:
Manual washing only, maximum temperature of 50ºC, do not bleach/bleach, do not dry in a rotating drum and do not dry.
No need to pass.