1.[ Blocking Light & Comfortable]- The ergonomic sleep mask fits all nose shapes and blocks all light perfectly so you can sleep soundly all night long. The eye mask is made of super soft, skin-friendly, breathable material that is comfortable to wear and conforms to the contours of your face without pressure or discomfort. All of these eye masks create a dark environment for you to help you fall asleep faster and deeper. 2.[Soft & Breathable]- Women's Men's Full Coverage Sleeping Mask is made of skin-friendly cotton fabric, which is extremely soft and gentle to the touch and will not cause pressure on your eyes. Promotes natural breathing and provides a cozy hug for your head to help you fall asleep faster. The blackout eye mask is smooth, non-allergenic, fade-resistant, lint-, and won't leave any stains on your sheets or pillows. 3.[Fully Adjustable Strap Size]- The length of this sleep mask is adjustable and fits perfectly for all head shapes without tangling your hair or feeling constricted. In addition, this full-coverage design sleep mask doesn't have any metal material for sleeping on your side, avoiding the disadvantage of other sleep masks that can leave marks and scratches on your head when you wear it for a long time. 4.[]- Made from skin-friendly cotton, this sleep mask is lightweight, portable and easy to store. The Full Coverage Sleep Eye Mask is an excellent choice for those looking for a sleep companion for work and travel. This eye mask is versatile and can be used for travel, yoga, naps and sleep.