Blissy Silk Pillowcases are handmade and crafted from high quality 22-Momme 100% Pure Mulberry Silk. We have spent countless hours prototyping, testing and using our products to ensure the highest quality and durability. A completely natural and hypoallergenic silk pillowcase designed by our team of experts that does wonders for your hair, skin and overall health while you sleep, what could be better?