The American Pillowcase Company has been selling hotel quality pillowcases for 15 years. These are great for hotels, airbnb, camps, crafts, physical therapy clinics, embroidery. Please check your pillow size to make sure you order the correct size.
These are 200 thread count, hotel quality made of 60-percent cotton 40-percent polyester for cotton-rich comfort. Ring spun yarn construction provide strength, smoothness, and softness.
These are great if you want less wrinkling than cotton. It you want to print or tie dye them, I think 100% cotton works better, but these work as well. American Pillowcase is also selling 100% cotton pillowcases and brushed microfiber pillowcases in different Amazon listings.
If the caretag does not say "American Pillowcase" they are coutherfeit. Return them at the seller's expense. Do not accept inferior quality.