Made of artificial silk material, durable for use. This eye mask is helpful to get a relax. It can improve circulation around eyes, relieve eye fatigue, remove dark circles and prevent vision decline. Easy to use it to protect your eyes. This set includes hairband, hair tie, and sleeping mask, very convenient for travelling.Features-Material: Artificial silk.- Made of artificial silk material, they are durable for use.- It can improve circulation around eyes, relieve eye fatigue, remove dark circles and prevent vision decline.- This eye mask is helpful to get a relax. Easy to use it to protect your eyes.- Good sleeping quality will bring high work efficiency.- This set includes hairband, hair tie, and sleeping mask, very convenient for travelling.Package list: 1 x Hair Tie1 x Sleeping Mask1 x Storage1 x Hairband