Our 100% silk pillowcase is the key to protecting 100% human hair extension from friction and twisting. This high quality, luxuriously soft, breathable 100% pure mulberry silk pillowcase is designed to keep your hair smooth and silky while you sleep. With our 100% silk pillowcase you will enjoy extra comfort without worrying about detangling your hair from knots or snags. We recommend pairing our 100% silk pillowcase with our 100% silk hair bonnet for added shine and protection.