A domed sleep eye mask. Sleep right with the SMUG Contoured 3D Sleep Mask. Here to help you get your beauty sleep; this 3D mask has been designed to help completely block out like; whilst leaving room around the eyes to minimise friction and prevent eyelash damage. The super soft material blocks 100% of light; allowing you to fully switch off; relax; and restore as you get your full eight hours. The adjustable fastening means that one size fits all; whilst still being comfortable as you sleep. A great night’s sleep starts here.