NWT Slip pure silk sleep mask

Made using slipsilk™ | Pure silk filler and internal liner | Not all silk sleep masks are created equal | Includes x 1 sleep mask. Slipsilk™ is specially-commissioned and made to our exacting standards, developed and refined over ten years to provide the ultimate combination of shine, thickness, softness and durability. We use the highest grade (6A) long fibre mulberry silk, with a thickness of 22 momme and enforce the strictest quality guidelines, including non-toxic dyes.