PERFECT SLEEP TOOL: The night mask great for Travel, Shift Work, Yoga and different kinds of occasions such as indoor, outdoor, and camping. Please feel free to contact us if you're not satisfied, we will give you a satisfactory solution within 24 hours. In addition, we would be very grateful if you could give us some suggestions. ADJUSTABLE ELASTIC BAND: You can adjust the band to find your ideal position according to your head circumference. It will not cause headaches due to the short tightening of the straps, nor will it move or fall off while you sleep. SUPER SOFT AND COMFORTABLE: The sleeping mask is made of high-density memory foam to provide you with ultra-soft touch feeling, the material of the eye pillow is 100% safe and environmentally friendly. And the adjustable head elastic band can be adjusted according to the user's head circumference, it will not cause headaches due to the short tightening of the straps, and also won't move or fall off while you sleep. BLOCKING LIGHT ANYWHERE, ANYTIME: Are you still using leaking light eye covers for sleeping? If so, our new eye sleep mask can help you solve this problem. This eye mask sleep uses invisible nose bridge design achieved 99% light-blocking, effectively blocking lights coming from the nose area. You can get sound sleep or nap everywhere!. NO PRESSURE SLEEP MASK: After long-term research and data, we pay attention to every detail and make this better ergonomic sleeping mask. The 3D contoured cup design put zero pressure to eyeballs, in addition, the high nose bridge design also won't put pressure to your nose.