8 Hepa Odor Vacuum Bags for use with Oreck Magnesium RS & SP 
As air passes through the HEPA inner bag, it captures at least 99.97% of particles at .3 microns from that air, which includes the following: pollen, house dust, smoke, animal dander and mold spores
Activated charcoal layer fights odors which are trapped in the bag
Easy to install - just insert into bag dock & snap closed
Saniseal® automatic closing dust seal keeps dust in the bag
Fits the Oreck Magnesium upright vacuum
Bags hold up to 8 quarts