Cool & Comfy Silk Pillowcase Pair (Eucalyptus)Sold in pairs so they always have company. Improve the health of your skin and hair in a matter of sleeps Our fabric is made from eucalyptus that's grown using 95% less water than cotton, no farmable land, and zero herbicides or pesticides. It's naturally hypoallergenic, resistant to bacteria growth and has the same hair, skin and sleep benefits as conventional silk. As with all our sleep products, we only use what the planet would want us to. They