This is a silk eye mask that allows you to enjoy a good night's sleep. Put on a lightweight silk eye sleep mask and enjoy your sweet nap whether travel, home, hotel, train, or anywhere where one is bothered by light. Comfortable-to-wear, flexible and -free head strap that does not move or fall off while you're sleeping. Features - Color: Assorted Color. - Material: Silk. - Size: 21.00 x 10.00 x 0.50 cm/ 8.25 x 3.93 x 0.20 inch. - Silk feeling material, and smooth, stretchy elastic ensures a comfortable wearing. - Comfortable-to-wear, flexible and -free head strap that does not move or fall off while you're sleeping. - Let yourself relax whenever you want, relaxed nap, whether traveling or during lunch break. - Bring stronger shading effect and more space than other sleep mask. - Sleep eye mask uses for all occasion:travel, nap, night sleeping, yoga etc. Package list: 4 x sleeping eye masks