Product Description1100% COVERAGE & TOTAL BLACKOUT -- Deep tear drop design of the nose part prevents light from leaking in. Interior extra layer for completely light-blocking properties. Comfortable to all face sizes. Our bodies are designed to produce melatonin (sleepy hormone) in response to darkness. Whether travel or home use, this eyeshade help you wake feeling refreshed and rejuvenated day or night. 23D contoured shape design. Unique contoured feature a protective curve with more contour space than another, will not touch your eyelids and eye makeup, no pressure on your eyeballs, and you can open your eyes freely.3 Improved Adjustable Buckle: Gentle, pain-free, easy-to-adjust headband wont tangle hair or snag pillow. 4Help you sleep pattern: High quality sponge, never deformation and no smell, skin-friendly and soft, increases your sleep desire.5Light and breathable material and smooth fabric let you release your facial stress and help you get into sleep rapidly. Our sleeping mask is more stronger than traditional blindfold, and will not fall apart easily.Focuses on the research and design of sleep eye mask to help people with insomnia and improve the quality of sleep. 3 Piece Assortment, you can share it with your partner.