Sleep Mask is Mulberry Silk on both sides and 100% silk filing, no cotton filling. 

Natural Mulberry Silk- Our 21x10 cm silk eyes sleep mask is made from top quality 19 mm natural Mulberry Silk.  Not only does it feel smooth against your skin, but it is also hypoallergenic, great for those with sensitive skin.

Elastic Band - 1 cm wide elastic headband design of the headband will not tangle the hair like contoured ones masks.

Advantage, lightweight and breathable. You hardly feel that you are wearing anything when you fall asleep. Completely blocks out bright sunlight and quarantees a healthy and pleasant sleep.

Easy care - hand wash or machine wash cold in delicate cycle separately from other items.