✅22 Momme BOTH SIDES SILK; HIDDEN ZIPPER CLOSURE; Both sides are constructed from 100% mulberry silk which gives it a smooth finish and double-sided use; The hidden zipper design allows easy fitting and secures the pillow overnight. Easy one-time payment for better skin and sleep. Queen Size 20" x30" (50 x 75 cm). ✅OEKO-100 CERTIFIED, ECO-FRIENDLY: OEKO-TEX certification does not contain chemical substances, and uses environmentally friendly dye coloring. Due to the smooth and soft surface of