100% Pure Mulberry 22-Momme Silk Anti Aging - 43% less friction than cotton Anti Sleep Crease - more delicate on skin by 47% Anti Bed Head - stops split ends and hair damage Anti Dust Mites - eliminate allergies caused by dust mites Hypoallergenic, Anti-Bacterial & Non-Irritating Helps your skin retain moisture More gentle on your hair than cotton Natural body temperature regulator (keeps you cool) Highest Grade 6A 22-Momme Silk Better Hair, Glowing Skin, Enhanced Sleep & Reduced Wrinkles