I ordered these pillow cases as extras. I had ordered the sheets and gave a "great" review. Now I am regretting that review. I wrote it on the 29th of November 2014. Well since that review the sheets have fallen apart. Yes, in less than one month they are uncomfortable and useless. I would not recommend this set of sheets and wish wish that Overstock would look into this Seller for bad to faulty products. They fray and ball up and become uncomfortable when you try to sleep on lots of little tuffs of fabric.
Maybe I wasn't understanding the description of this item, but I expected the thickness to be that of a typical sham...because that was what I was buying! Instead, it was in the "form" of a sham, but clearly a pillowcase. I decided to keep it anyway, because the quality is excellent and the coverage is that of a sham, so it completely protects the pillow.
From the advertising you'd think it's "Organic" Bamboo but it's only a small percent. I'll stick with regular Bamboo thank you. These are heavier with the Cotton and don't breathe as well. It's also not as soft as the Viscose from Bamboo. Husband and I did not like these but have them for our spare bedroom.