Blackout for Sleep - Just a pinprick of light can disrupt REM and deep sleep, leading to post-sleep tiredness. Infinitely Adjustable for Fit - is made to fit your face. Your eye cups' position, angle, and strap tightness are infinitely adjustable for a fit so seamless, that you barely feel your mask on your face. It's like it was custom-made . Soft, Breathable, Materials - is designed for no-compromises comfort and is constructed with super soft, breathable, materials that gently conform to your face without putting any pressure on your eyes. Zero Pressure on Eyes or Lashes - Deeply molded eye cups for complete comfort in every position. So you snooze soundly whether you're on your back, side, or stomach. Machine Washable for Easy Care - Designed with your busy life in mind, your is a breeze to clean. Simply use cold water Color: Gray & Black Material: Polyester+Sponge Package Contents: 1 x Sleep Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.