The gentle pressure of a weighted eye mask can provide a soothing, calming effect, which can help reduce the anxiety and stress that keeps you awake. This satiny-soft eye mask is filled with durable glass beads to provide gentle pressure, and encourage relaxation. It also blocks out light so you'll drift off into a deeper, more restful sleep. It features an elastic strap with hook-and-loop adjustments for a perfect fit. One size fits most.