Product Details This is a Beyond Beauty product which means it has been sourced tried and tested and finally declared one of the most new and innovative heroes out there. With Anatomicals' Full Dream Ahead Sleep Mask you'll catch not 40 winks not 80 winks not 160 winks not 320 winks. You'll catch 640 winks which roughly equates to a whole eight hours' slumber. This snooze-inducing silk mask with let you drift off in complete comfort and style.