Women's silk like sleeping eye mask portable travel eye mask

Features: 1.Made of high quality imitated silk material, not only feel smooth against your skin but are also hypoallergenic, great for those with sensitive skin. 2.Promote blood circulation in the eyes, slow congestion of the eyeball. 3.Elastic band design, you can adjust the size, suitable for any size head circumference. 4.Width elastic head strap, won't tangle hair like contoured masks, fit for side-sleepers as well. 5.Perfectly conforms to the exact shape of your face. Blocks out external distracting light effectively. 6.Perfect for afternoon naps, soothing breaks and a long restful sleep. 7.Great for homes, offices, classrooms, train rides, long flights and more. 8.Perfect for light sleepers, shift workers, computer users, students, etc.   Specification: Material: Imitated Silk Size: Approx. 20.5x9.5cm(8.07x3.74in)     Package included: Two eye masks of the same color   Note: 1.No retail package. 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind b