PRICES MAY VARY. Both sides of SILKTALE pillowcase is made of 100% long strand, Grade 6A 19 momme Mulberry Silk. Our silk is granted the OEKO-TEX STANDARD 100 certification, which is certified to be free of chemicals and colored with environmentally-safe dyes. Pure Mulberry Silk is rich in many amino acids, which is great for hair and skin,it can Prevent Wrinkles, Protect Hair Damage and Retain Mositure,Anti Acies. Besides,slip and breathable silk is natural temperature regulator,which keeps…