Description: NOTE: Please wash the eye patch with mild detergent, and do not rub it forcefully. It is suggested that the eye patch be washed every week and replaced every 3 month. Material:Lycra fabric;High elastic sponge Size:7.5 x 6cm / 2.9 x 2.4 inch Adjustable Strap Length:12-21 inch Weight:12g Color:Black Package Included: 2 x Black Eye Patch