We were late to the party on this one we’ll admit, but once we arrived we were all in! Since sleeping on the Slip silk pillowcase (100% mulberry silk), our hair has never been better in the morning; our skincare makes it through the night without being sucked up by our old cotton pillowcases; and we don’t have to constantly flip our pillow to find a cool spot. Why didn’t we know about this sooner? Customer after customer has told us how they have been sleeping with silk pillowcases since childhood because their grandmothers explained it was an essential beauty ritual. Ahem…where was my grandmother on this one?