ONE SIZE FOR ALL: Gentle, easy-to-adjust headband won't tangle hair. Suitable for men, women and children. FASTER, DEEPER, BETTER SLEEP ANYTIME, ANYWHERE: Travel, Home, Hotel, Train, Flight or Anywhere you are Bothered by Light, use this incredibly lightweight, comfortable sleep mask out, and you will say BYEBYE to SLEEPLESS NIGHTS and moments!. .FUNNY DESIGN:Sleeping secretly is not easy to find.You can pretend to be awake when you're asleep. Comfortable, undisturbed sleep anytime and anywhere. Our silk sleep mask does not leave any lines or marks on your face. SUPER SLIM : Our eye masks are made with an opaque, high density Memory Foam. The mask is only 0.6cm thick. This slim, comfortable mask blocks light perfectly to ensure a wonderful night!.