Spasilk 100% Pure Silk Pillowcase for Facial Beauty
Hypoallergenic and breathable. Luxuriously smooth and durable. Envelope style side closure, recommended by dermatologists to minimizes facial wrinkles, proven to help retain hair moisture and reduce frizziness.
https://www.amazon.com/Spasilk-Pillowcase-Facial-Beauty-Standard/dp/B0027IS1O0/