These Bamboo Cotton 300 thread count pillow cases are sold in pairs and match our Bamboo Cotton bed sheets. These are made from a blend of 60/40 bamboo/cotton. Because of this type of blend it creates a very soft fabric which is actually softer than our 300 thread count Pima cotton pillow cases. This blend also helps keep odor at bay and stays cooler and drier than other cotton. There are also many colors to choose from to help match your bedroom.