The air inside of the aorta is so bad that Karl Marx needs a breathing mask to breathe freely.
The breathing mask is a matte black, molded silicone respirator featuring dual circular intake valves with ridged plastic grilles and a translucent, flexible rubber face seal. It includes adjustable woven nylon straps with metallic buckles and a central, weathered polycarbonate exhalation port showing faint surface scratches.
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