When your lids are not sealed during the night, your tears evaporate and the surface is left dry. But it is not always enough to cover the eyes, and forcing the eyes shut is not the goal.
We recommend a special mask that eliminates evaporation and creates a moisture chamber for your eyes during the night. Heat from your body creates steam and, because the mask eliminates moisture, there is condensation and moisture left inside the mask throughout the night. You will wake up to find actual drops of water inside the mask.