Blindfold for Sleeping Blackout Product name: sleeping mask Material: rebound memory foam, natural silk Dimensions: 25 x 10.5 x 1.5 cm Color: black Package Contents:1 x Eye Mask Noted:1. There may be 1-2cm error in manual measurement, please understand.2. Due to different monitors, there may be errors in the color of the actual object and product pictures.Lightproof- The double-reinforced construction of the sleeping mask, combining an innovative nose cutout and light-blocking material, ensures that the eyes remain completely darkened, even in the brightest conditions.ICE SILK FABRIC- It not only absorbs heat, but also makes the blackout blindfold smooth and pleasant to the touch.SUPER LIGHTWEIGHT- This eye mask weighs only 45 grams, so you'll forget you're wearing a sleeping mask FREE MOVEMENT- Our eye masks are so voluminous that your eyelashes are never creased.