This pure natural silk sleep mask is the ideal accessory for your trip, to spend pleasant nights or to relax during a nap. The shape of the mask is perfectly studied to avoid the passage of luminous flux around the nose thus blocking any parasitic luminosity for maximum relaxation. Adjustable headband allowing a quick and perfect fit. This innovative attachment method makes wearing the sleep mask compatible for both women and men. Naturally hypoallergenic - Ideal for people with allergies, aches, pains and itching . May help blood circulation and digestion. 100% natural silk, hand washable at 30. Hand inflatable cushion with pump system, more hygienic and efficient than inflation by mouth. Quick deflation, easy to store. Cushion material: Quality stretch polyester, soft touch and odorless. This cushion can support your neck and head, reduce pain and tension for a better restful journey.