[BLOCK OUT LIGHT PERFECTLY] This sleep mask adopts bending cartilage design, which is adjustable and durable, effectively blocking lights coming from the nose area. Human engineering contour can improve 99% lightproof performance..[BETTER THAN TRADITIONAL SLEEP MASK] The 3D sleeping eyepatch is wider and deeper than the traditional flat sleep eye mask, you will not feel any pressure on your eye balls, nose and face, and it won't rub against your eyelids. Innovative eye sockets protect your makeup and won’t make you sweat if you have dressed up..[SOFT & BREATHABLE] The light blocking eye blinder is made of Skin-friendly and silky fabric, internal filling quality memory foam, which will not cause skin sensitivity and eye pressure when worn for a long time. The eye sleeping mask can be washed by hand with mild detergent and water below 40℃..[FLEXIBLE ELASTIC ADJUSTMENT] The elastic belt of this eye cover for sleeping is adjustable, soft and durable, you can definitely adjust tightness by yourself. Just wear comfortably around the head without covering ears and entangling hair, which is extremly easy to use..[USE IT ANY TIME AND ANY WHERE] The weighted eyeshade for both men and women is suitable for various occasions such as indoor, outdoor and camping. It is a good sleeping tool for afternoon naps at home, travelling, office rest time, meditation and yoga, etc.