Description An anti aging, anti sleep crease, anti bed head pillowcase. SlipsilkTM is specially-commissioned and made to high standards, developed and refined over ten years to provide the ultimate combination of shine, thickness, softness and durability. Slip uses the highest grade (6A) long fibre mulberry silk, with a thickness of 22 momme and enforce the strictest quality guidelines, including non-toxic dyes. King (51 x 91cm (20" x 36") Machine Washable. Includes 1 pillowcase. Key Benefits: Anti-ageing Anti sleep crease Anti bead head Ingredients 100% SLIPSILKTM MULBERRY SILK