For my amusement...and yours. 100% white Egyptian cotton...apparently that is good. Fits normal pillows, as opposed to abnormal ones. Featured in mags cooler than us.... Vogue, Oh Comely, Frankie.... Part of the collection by author Sally Beerworth. A little bit of everything she sells goes to helping people going thru a back breakup who end up snorkelling in cake mix or vodka!