Slip out of your day clothes and into a deep and restful slumber, with a luxurious eye mask made from lustrous silk to block out light. The Slip Silk Sleep Mask – the perfect companion to the SlipSilkTM pillowcase, exclusive to lookfantastic. The sleep mask is crafted from the highest grade (6A) long fibre mulberry silk with a 22-momme thickness. Made from pure silk inside and out, the eye mask has a pure silk filler, silk internal liner and silk-covered elastic band. Crafted under stringent regulations with certified non-toxic dyes, the sleep mask will promote a luxurious, good night's sleep. 100% Silk