ITEM NAME:Car Interior Heavy Activated Carbon Car Cabin Air Filter for BMW Description: Reducing contaminants (Dust, Pollen, Exhaust Gas, Bacteria, Particles of 5-100 microns) from the air passing through the filter & entering the interior of the vehicle. Activated carbon cabin filter provide extra protection by absorbing Adsorbing the airborne infectious agents & allergens, which aggravate respiratory diseases. Increase safety through reduced deposits in the fan or on the windscreen, and protect HVAC air.1 Piece Car Cabin Air Filter. Applicable for BMW Mini Cooper Clubman R55 R56 R57 R60. Material: Carbon Fiber and Wood Pulp Paper. Increase safety through reduced deposits in the fan or on the windscreen, and protect HVAC air conditioning performance.