by Weka » 15 Mar 2013, 09:08
I have anti-allergic pillow covers that enclose the pillow (perfect for asthmatics) and completely washable, then the pillowcase goes over that. I just was those monthly. I've never ever tred washing a pillow. I have a latex pillow, my last one I had for 15 years, no stains or ordours on it, so I presume the covers do what they claim.
Everything happens for a reason