Package includes: independently packaged blackout blindfold. This eye mask is head-worn, suitable for a variety of head shapes. Will be more comfortable than hanging ear type. Design concept: eye mask has now become a fashion item. In life travel, office lunch break environment, sleep at night to play an important design concept to eliminate fatigue, blocking light sources. Let us get a better quality of sleep. Comfortable material: the outer layer of the eye mask is made of comfortable and breathable polyester fabric, and the inner layer is filled with sponge. Forming soft and comfortable. Exquisite stitching process with 2 elastic elastic band. Long time wear will not be deformed. Three-dimensional cut: the shape of the eye mask fits the contour shape of the face, in line with the ergonomic nose design. Reduce light penetration, strong light blocking performance. Lightweight, breathable and comfortable, also very comfortable to wear in summer. Widely used: This eye mask is especially suitable for student games, company reunion, outdoor activities and other large training activities. It is also the best choice for traveling, office lunch break, airplane, hotel, camping and sleeping at home.