This is grade 6A, 22 momme, 100% mulberry silk. The same silk used by a very popular pillowcase brand! Silk is recommended for pillowcases as it works
Mulberry Silk - MAP Academy
MYK Silk Premium Pillowcase
Mulberry Silk Knotted Silk Headband (Marble-Rust) + Matching
Mulberry Silk Yarn Lace Weight 6 Ply — Revolution Fibers
100% Mulberry silk 12/2 Nm
Delicate And Luxurious Wholesale Mulberry Silk Of All Types
WAKE UP REFRESHED AND READY FOR YOUR DAY WITH SILK, The Mulberry Silk™-lined Pillow has a 100% hand-stretched silk floss, inner top lining to give you
Mulberry Silk™-lined Pillow
Mulberry Silk - Sold by the ounce – Susan's Fiber Shop
Original 100% Silk Stretch Silk Fabric, 19 Momme Mulberry Silk