Each Sensory Retreats Luna Eyes Self Heating Sleep Mask is designed to help you drift off into a soothing slumber. Tension magically melts away as tired and strained eyes are invited on a sensory sleep experience. Luna Eye Masks deliver a multi-sensory experience and unlike many other heated masks can be worn all night if desired. Wearing your award-winning Luna Eyes Mask provides snooze-inducing warmth and darkness. It’s a cosy compress that gently hugs the eyes. These masks can help with: headaches, stress and tension, eye strain after too much screen time, after the gym, to calm and reset an overactive mind