Features:   100% brand new and high quality Double-sided two-color eye mask. Cool and warm: one side is cool, one side is gentle, double-sided material. Made of high quality milk and bird eye mesh cloth, effective shading, more peace of mind to sleep, avoiding strong light. Comfortable and breathable, no pressure, suitable for rest and sleep on the road, office lunch break, light and compact. Adjustable elastic earloop with buckle: does not move or fall off while you're sleeping. Suitable for women&men. Great for Christmas, mother's day, father's day, valentine's day, birthdays, holidays and vacations.     Specification:   Material: Milk Fiber Size: app. 22x10cm(8.66x3.94in) Optional Color: A,B,C,D  Note:   Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!     Package includes:   1 x Sleeping Eye Mask(other accessories demo in the picture is not included.)