3d sleep eye mask for men women contoured cup sleeping & blindfold concave molded night block out light soft comfort shade cover for travel

no pressure on eyes, eye space is wider and deeper than other flat eye mask (silk eye mask will oppress eyes) low - rebound memory foam, soft and comfortable. fiber fabric never stain bed sheets or pillows. memory foam makes you feel comfortable. fit all size head circumference, fully adjustable buckle strap, easy to adjust and not catch hair. effectively blocking lights and allows your eyes y blinking. ideal for meditation, yoga, travel, napping, insomnia..syi