Really excellent silk pillowcases, the best I have found but the reason for not giving them a 5 star review is that I also bought some silk eyeshades from them and was very disappointed. The black silk eyeshades (unlike the pillowcases) were made of a knitted silk fabric which is not ideal as the knit traps heat and makes them a little hot. In addition the interlining is white therefore any amount of light will penetrate the weave and reflect into the eye. They could easily have been made from the same silk satin fabric as the pillowcases thus avoiding the problem. I had to return the item as it did not do what I wanted it to do and keep out the light.